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New Mexico health insurance marketplace guide 2023

Additional state-funded cost-sharing assistance and premium subsidies now available; Standardized plans will be available for 2024; Most people transitioning from Medicaid can get one free month of beWellnm coverage

New Mexico exchange overview

New Mexico uses a fully state-run health insurance exchange – beWellnm (also referred to as NMHIX, or the New Mexico Health Insurance Exchange).

New Mexico began offering state-funded premium subsidies and cost-sharing assistance as of the 2023 plan year, supplementing the ACA’s premium subsidies and cost-sharing reductions.

Plans with reduced cost-sharing are now known as “Turquoise plans” in New Mexico, to make it easier for consumers to identify them. They are available to households with income up to 300% of the poverty level. And because the state’s subsidies make benchmark plans premium-free for people with income up to 200% of the poverty level, enrollment is available year-round for New Mexico applicants with household income up to 200% of the poverty level.

Starting in May 2023, New Mexico will begin disenrolling people from Medicaid if they are no longer eligible for the program (following federal guidance for the end of the three-year pandemic-era Medicaid continuous coverage rules). To make it easier for people to transition from Medicaid to a beWellnm plan, the state is covering the first month of after-subsidy premiums for people with income up to 400% of the poverty level, and it also allowing retroactive effective dates, with coverage available the first of the month the person applies.

Four insurers offer exchange plans in New Mexico for 2023. There were six in 2022, but two of them — True Health, owned by Bright HealthCare, and Friday Health Plans — exited the market at the end of 2022.

During open enrollment for 2023 coverage, 40,689 people enrolled in private plans through beWellnm. That appeared to be a drop from the year before, when 45,664 people enrolled, but it appears that there could be an error in one of those enrollment totals and that 2023 enrollment might actually be higher than 2022 enrollment.

Starting with the 2024 plan year, New Mexico will have standardized plans available at the Silver, Gold, and Turquoise level. And Medicaid buy-in legislation is again under consideration in New Mexico as of 2023.

New Mexico’s exchange is fairly unique in that it handles premium payments (in virtually every other state, this is handled by the insurers rather than the exchange). But New Mexico is considering a switch to the approach used by most other states, which would mean that enrollees would pay premiums directly to their insurer, rather than to beWellnm. 

Frequently asked questions about New Mexico's ACA marketplace

New Mexico has a state-run exchange, beWellnm (also referred to as NMHIX, or the New Mexico Health Insurance Exchange). For coverage effective in 2021 and previous years, the state used the federal enrollment platform at for individual enrollments. But starting in November 2021 (for enrollment in 2022 coverage), New Mexico began running its own exchange platform and is no longer using

New Mexico had initially planned to make this transition by the fall of 2020, but the board voted in 2019 to push the transition date out to the fall of 2021. For small businesses, New Mexico has long had its own SHOP exchange enrollment platform.

New Mexico previously had a unique exchange; the state ran the small-business portion, and while the individual exchange was also technically state-run, was used to enroll people in individual insurance (ie, a federally supported state-based exchange, or SBE-FP). But as of November 2021, the state fully runs both the small business and individual/family enrollment platforms.

(New Mexico is considering discontinuing its small business enrollment platform, which would bring it into line with the exchanges in most other states.)

Nevada transitioned back to having its own exchange platform as of the fall of 2019. Pennsylvania and New Jersey did so in the fall of 2020. Kentucky and Maine also transitioned to their own fully state-run exchanges in the fall of 2021, along with New Mexico. Virginia plans to transition to a fully state-run exchange in the fall of 2023.

For 2023 coverage, there are four insurers that offer exchange plans in New Mexico:

  • Blue Cross Blue Shield of New Mexico (Health Care Service Corporation)
  • Molina
  • Presbyterian Health Plan 
  • Western Sky Community Care (Ambetter/Centene)

True Health, owned by Bright HealthCare, announced in April 2022 that they would exit the markets in six states at the end of 2022, including New Mexico. Bright subsequently announced that they would fully exit the individual market in every state where they offered coverage, so Bright’s plans are not available anywhere for 2023. The New Mexico Office of the Superintendent of Insurance has published some helpful information for True Health members

Friday Health Plans also exited the market in New Mexico (and Texas) after 2022, so their plans are not available for 2023. All True Health and Friday plans in New Mexico terminated on December 31, 2022. 

People who have individual/family True Health or Friday coverage through beWellnm were automatically transitioned to a similar plan from another insurer as of January 2023, unless they actively selected their own new plan during open enrollment. Actively selecting a new plan is the recommended approach.

People who purchased individual/family coverage directly from True Health or Friday (ie, off-exchange) were uninsured as of January 2023 if they didn’t select a new plan. They had the option to select a new plan off-exchange from a different insurer, or through beWellnm (subsidies are only available for plans selected through beWellnm). People whose coverage ended on December 31, 2022 also have the first 60 days of 2023 during which they can select a new plan, albeit with a gap in coverage before the new plan takes effect.

Insurer participation in New Mexico’s exchange has been much more consistent over the years than insurer participation in other states. There are six insurers offering plans for 2022, but that’s expected to drop to five in 2023, with True Health’s exit from the market.

There were four insurers offering plans statewide in New Mexico every year except 2015 and 2021, when there were five. But there has been some musical chairs in terms of which insurers offered plans each year.

The Santa Fe New Mexican reported that there were only two health insurance companies offering individual coverage in New Mexico pre-ACA, so competition has increased in the state under the ACA. John Franchini, New Mexico’s former Superintendent of Insurance, explained in 2016 that in terms of access to coverage and plan choice, New Mexico “in a much better place than we were four years ago. It’s getting better and better.” And insurer participation has grown even more since then.

In 2014, plans were available in the New Mexico exchange from Blue Cross Blue Shield of New Mexico (Health Care Service Corporation), Molina Healthcare of New Mexico, New Mexico Health Connections (one of the few ACA-created CO-OPs still operational as of 2020, but NM Health Connections closed at the end of 2020), and Presbyterian Health Plan.

In 2015, Christus Health Plan joined the exchange, and the four existing insurers continued to offer plans. The five insurers offered a total of more than 40 plans through the New Mexico exchange in 2015.

But for 2016, the New Mexico exchange dropped back down to four insurers after Blue Cross Blue Shield of New Mexico opted to leave the exchange at the end of 2015. In the summer of 2015, Blue Cross and Blue Shield of New Mexico filed a proposal to increase premiums for 2016 by an average of 51.6%. The announcement generated headlines nationwide, standing out even among some of the relatively steep rate increases proposed in other states. BCBS had about a third of the market share in the New Mexico exchange in 2015, so their proposed rate increase would have had a significant impact on the market.

But the New Mexico Office of the Superintendent of Insurance (OSI) denied the proposed rate hike, stating that the data submitted with the rate proposal didn’t justify a rate increase of more than 24%. BCBS rejected the rate change offered by the state, but came back in the following days and submitted new rates that they claimed had an average rate increase of 11.3%. But the OSI has said that they didn’t consider the secondary proposal to be a “real offer or realistic offer” and it was not accepted.

BCBSNM confirmed in late August that they would not be offering individual plans in the New Mexico exchange in 2016. They continued to offer one individual off-exchange plan — a bronze level HMO — with rates unchanged from 2015. This avoided a full market exit, meaning that BCBS preserved their option to return to the individual market with additional plans in 2017, which they decided to do (long-standing HIPAA rules prevent an insurer from returning to a market for five years after a full market exit).

So for 2016, plans were available in the New Mexico exchange from Christus, Molina, Presbyterian, and NM Health Connections. Individual market PPOs disappeared from the New Mexico exchange in 2016 (HMOs and EPOs help insurers control costs, so they’ve been steadily replacing PPOs in many markets).

Insurer participation changed again in 2017, but the total number of exchange insurers remained at four. Presbyterian Health Plan announced in July 2016 that they would transition to only offering off-exchange coverage in 2017. They noted that their on-exchange enrollees were incurring 30% more claims than their off-exchange enrollees, and Presbyterian determined that their on-exchange business was not sustainable. Through 2021, Presbyterian only offered off-exchange plans, although they returned to the exchange in 2022.

Blue Cross Blue Shield of New Mexico returned to the exchange for 2017. BCBSNM requested an average rate increase of 83.1% for their HMO product, but later revised it to 93.25 and regulators approved the requested rate hike. BCBSNM did not raise the rates on their remaining off-exchange HMO product for 2016, so the 93.2% rate increase was in relation to the 2015 rates.

For 2018 and 2019, there were no changes. Covered continues to be available from BCBSNM, Christus, Molina, and NM Health Connections. Presbyterian initially filed rates and plans to once again participate in the exchange starting in 2019, but ended up withdrawing that filing, noting that “due to concerns with current market environment, PHP has decided to continue offering plans only off the exchange.” So Presbyterian’s plans continued to be available only outside the exchange in 2019, and they didn’t return to the exchange until 2022.

And although Molina threatened to exit New Mexico altogether at the end of 2018 when their Medicaid managed care contract was not renewed, that did not come to pass. An updated Molina rate filing, submitted in mid-August 2018, indicated that Molina was still planning to participate in the exchange in 2019, despite the fact that they still had a pending challenge to the Medicaid bidding process at that point. Molina’s plans continue to be available in the New Mexico exchange in 2022, just as they have since 2014.

There were four insurers in New Mexico’s exchange in 2020. but there were some changes: Christus, which had offered plans in the New Mexico exchange since 2015, failed to meet New Mexico’s QHP certification requirements, so its plans had to terminate at the end of 2019. Christus covered about 1,100 people in New Mexico’s individual market in 2019, all of whom needed to select new plans for 2020.

But True Health obtained individual market certification in New Mexico and offered coverage in the exchange as of 2020 — so New Mexico continued to have four exchange insurers. It’s noteworthy that True Health was created in order to take over New Mexico Health Connection’s employer-sponsored plans as of 2018 and allow NMHC to focus on the individual market. But as of 2020, both True Health and NMHC were offering individual market plans in the New Mexico exchange, in direct competition with each other.

Evolent paid $10.25 million to acquire NMHC’s commercial insurance membership, and True Health New Mexico established an administrative services agreement that allowed them to support NMHC’s ongoing operations in the individual market, while letting NMHC continue to be an independent non-profit. The administrative services relationship ended, however, at the end of 2019. For 2020, NMHC partnered with Friday Health Plans Management Services for plan administration. And in early 2021, True Health was acquired by Bright Health (more on that below; Bright Health is exiting six states at the end of 2022, including New Mexico).

New Mexico Health Connections closed its doors at the end of 2020 (leaving just three CO-OPs remaining nationwide, with plans available in five states).

But Friday Health Plans and Western Sky Community Care (Centene/Ambetter) joined New Mexico’s exchange for 2021, bringing the total number of participating insurers to five. All marketplace insurers in New Mexico are required to offer plans statewide, so residents throughout New Mexico can choose from among all five insurers in 2021 (it’s quite rare for all plan available in a state’s marketplace to be available statewide, but New Mexico requires this, making the marketplace more robust, even in rural areas, than many other states’ marketplaces).

For 2022, Presbyterian Health Plan rejoined the exchange, bringing the total number of participating insurers to six.

For 2023, however, True Health/Bright Health and Friday Health Plans are both exiting the market in New Mexico, leaving New Mexico’s exchange with four insurers offering plans for 2023.

The open enrollment period for individual/family coverage runs from November 1 through January 15 in New Mexico. 

Outside of the annual open enrollment window, you’ll need a special enrollment period to enroll or make a change to your coverage. Most special enrollment periods are tied to a qualifying life event, although some special enrollment periods (such as the enrollment opportunity for Native Americans and for New Mexico residents with income up to 200% of the poverty level) do not require a specific life event.

If you have questions about enrollment opportunities, you can read more in our comprehensive guides to open enrollment and special enrollment periods.

Coverage is more affordable than ever in New Mexico as of 2023, thanks to the debut of additional state-funded premium subsidies and cost-sharing subsidies that are available as of 2023. 

And starting in 2022, New Mexico began requiring insurers to price Silver plans in a manner that reflects their higher value based on integrated cost-sharing reductions that apply to most people who purchase Silver-level coverage. This helped to increase the value of premium subsidies available through New Mexico’s exchange, resulting in lower after-subsidy premiums for most enrollees. 

Specifically, the state instructed insurers that they should assume that consumers will be rational and thus not purchase on-exchange Silver plans if their household income is above 200% of the poverty level (here’s more about the reasoning for that). Below that income level, all Silver plans have actuarial values of 87% of 94%, which is well above the actuarial value of Gold plans. So the state instructed insurers to price Silver plans accordingly.

When Silver plan prices increase, premium subsidies increase too. Especially when you consider the more generous subsidy structure created by the American Rescue Plan, and the elimination of the income cap for subsidy eligibility (through 2025), it’s clear that coverage is now much more affordable for most New Mexico consumers.

According to, the following average rate changes were approved for 2023 in New Mexico (before any federal or state subsidies are applied):

  • Molina: 12.53% increase
  • Blue Cross Blue Shield of New Mexico (Health Care Service Corporation): 5.44% increase 
  • Western Sky Community Care (Ambetter/Centene): 7.53% increase
  • Presbyterian Health Plan: 12.63% increase

The weighted average rate change initially amounted to an increase of about 11.3%, but that was before Friday Health Plans announced that they would exit the market, and their average increase (more than 16%) was the highest of any of the insurers. The average rate increase for the four remaining insurers is lower, but of course, people with 2022 coverage from True Health or Friday had to pick a different insurer’s plan for 2023.

And average rate changes are calculated before any subsidies are applied. Most enrollees qualify for subsidies, and the subsidies are substantial, due to the American Rescue Plan’s enhancement of federal subsidies and the new state-funded subsidies that New Mexico is offering.

For perspective, here’s a look back at how premiums have changed in previous years in New Mexico’s marketplace:

2015: Average rate decrease of 1.65%. The lowest-cost bronze plan in the NM exchange had averaged $217 a month in 2014, quite a bit lower than the national average of $249.

2016: Average rate increase of 4% (but BCBSNM enrollees had to switch plans). For 2016, BCBSNM did not offer plans in the exchange. Average rate changes for the other insurers ranged from a decrease of 2% for Molina to an increase of 4% to 17% for NM Health Connections. Overall, the average benchmark (second-lowest-cost Silver) plan in the New Mexico exchange was 7% more expensive in 2016 than in 2015 (an earlier HHS report pegged the increase at 25.8 percent, but that was because New Mexico Health Connections plans weren’t appearing in the quote system due to the technical glitch, and their rates weren’t taken into consideration when HHS initially analyzed the change in second-lowest-cost premium).

2017: Average rate increase of 28.4%. In 2017, with Presbyterian’s exit and BCBSNM’s return, four carriers offered 57 plans in the New Mexico exchange. Their approved average rate increases for 2017 were substantial, ranging from nearly 16% for Christus to more than 93% for BCBSNM. The average benchmark plan in New Mexico was 29% more expensive in 2017 than it was in 2016 (compared to an average of 22% across all 38 states that used in 2016). But to keep that data in context, we have to note that New Mexico’s average benchmark premium was the lowest of all those 38 states in 2016, and even with the 29% average increase, New Mexico’s benchmark premiums were still among the lowest-priced in 2017. They averaged $224/month for a 27-year-old, versus an average of $296/month across all the states that use

2018: Average rate increase of about 30%. BCBSNM raised their average rates by about 26%, NM Health Connections by about 28%, Christus by about 49%, and Molina by more than 56%. New Mexico insurers were allowed to file two sets of rates, to accommodate the uncertainty that the Trump Administration created in the individual market — particularly the issue of whether federal funding would continue for the ACA’s cost-sharing reductions (CSR). By September 2017, the insurers in New Mexico had all assumed that CSR funding would end, and had officially added the cost of CSR to silver plan premiums for 2018. The Trump administration ultimately did terminate CSR funding that October. The cost of CSR was added to premiums for silver exchange plans and the mirrored off-exchange versions of those silver plans, but silver off-exchange-only plans were also available without the cost of CSR added to their premiums.

The fact that the cost of CSR was added to silver plans resulted in larger premium subsidies for all subsidy-eligible enrollees in 2018, since subsidies are based on the cost of silver plans. Although the cost of CSR was added only to silver plan premiums, NMOSI also confirmed that Blue Cross Blue Shield of New Mexico also added the cost of Native American cost-sharing reductions to all plans for 2018 (Native Americans can purchase $0 cost-sharing plans at all metal levels if their income doesn’t exceed 300% of the poverty level). NMOSI noted that the cost of Native American CSR only added about 0.5% to 2% to the overall premiums for 2018, and the other three insurers didn’t account for it in their rate filings. Essentially, BCBSNM was concerned that the potential elimination of CSR funding would include elimination of Native American CSR funding, so they added that cost to their 2018 premiums as well. CMS confirmed in November that all CSR funding had ended, including funding for the enhanced benefits for Native Americans. Although it’s a much smaller total cost to insurers than regular CSR, insurers that didn’t add the cost of Native American CSR to their 2018 premiums had to absorb the cost of enhanced benefits for Native Americans, while BCBSNM baked that cost into their premiums.

2019: Average rate decrease of about 1%. On the heels of sharp rate increases in New Mexico’s individual market for 2018, many consumers saw small rate decreases for 2019. Insurers that offer on-exchange coverage were instructed by the New Mexico Office of the Superintendent of Insurance (NMOSI) to add the cost of cost-sharing reductions (CSR) only to on-exchange silver plans and the identical versions of those plans offered off-exchange (different silver plans offered only off-exchange do not have the cost of CSR added to their premiums).

In early 2018, Molina had threatened a possible exit of the individual market in New Mexico due to the impending loss of their Medicaid managed care contract. But Molina did file on- and off-exchange plans — with a proposed reduction in rates — and a revised filing, submitted in mid-August, indicated that they would continue to participate in the exchange, and with an even more significant rate reduction than they had originally proposed.

Off-exchange, Presbyterian Health Plan implemented an average rate increase of 18.5%. Presbyterian had 20,288 off-exchange members in 2018.

2020: Average rate increase of 0.9%. Although average rates increased only slightly for 2020 in New Mexico’s individual market, it’s important to note that average benchmark premiums in New Mexico decreased by 6% for 2020. Premium subsidies — which 80% of New Mexico exchange enrollees receive — are based on the cost of the benchmark plan. So when benchmark rates decrease more sharply than overall average rates — which actually increased slightly in this case — the result can be an increase in net premiums for enrollees who receive subsidies. This essentially makes coverage less affordable than it was the year before, which could be a factor in New Mexico’s lower enrollment for 2020.

There’s an interesting note in the filing details for True Health: The insurer initially estimated that their risk adjustment receivables would amount to $19.24 per member per month, or about 4% of premiums. But they later revised that to 5.5%, which would have allowed them to reduce their proposed premiums. However, they submitted this modification to state regulators outside of the rate filing amendment period, so they were required to keep the estimated risk adjustment receivables at 4% of premiums.

This is what True Health explained in the filing notes:

“True Health is new to the individual market without any experience. The review was focused on actuarial assumptions and we requested support for these assumptions. The Company initially assumed a risk adjustment factor of 4.0%. The Company revised this assumption to 5.5% and this change was outside of the allowable amendment period. We requested additional support for the risk adjustment assumption. Ultimately, there was a conference call between Lewis & Ellis, True Health and the NM OSI. The Company provided adequate support for the 4.0% risk adjustment assumption. However, modifying this assumption outside of the amendment period was disallowed sine this would be an unfair advantage. The Company was required to revise the assumption back to the 4% of premium receivable.”

But this is what the New Mexico Office of the Superintendent of Insurance explained:

“True Health is new to the individual market without any experience. The review was focused on assumptions like risk adjustment that required adequate support. The support provided continued to be inadequate in responses to inquiry and in fact, went further away from what would typically be expected as a new market entrant with low rates. Changes were made outside of the allowable amendment period. Ultimately, there was a conference call between Lewis & Ellis, True Health and the NM OSI to discuss. We were able to come to a reasonable conclusion that the Company had a reasonable rationale for the direction of the risk adjustment assumption (as a receivable). However, the conclusion was made that the Company did not provide enough support that they should be allowed an unfair advantage of revising the assumption after the amendment period, so the Company was required to revise the assumption back to the 4% of premium receivable.”

2022: Average rate increase of about 8.6%. The following average rate changes were approved for 2022 in New Mexico. But again, it’s important to understand that Silver plan rates increased more than other metal levels, which pushed subsidies higher and made coverage more affordable for more people. As the Office of the Superintendent of Insurance has clarified, most enrollees likely saw their net premiums decrease in 2022, despite these full-price average rate changes:

  • Molina: Average increase of 25.7%
  • Blue Cross Blue Shield of New Mexico (Health Care Service Corporation): Average decrease of 4.5% 
  • True Health: Average increase of 11.77% 
  • Friday Health Plans: Average increase of 2.47%.
  • Western Sky Community Care (Ambetter/Centene): Average decrease of 4.17%
  • Presbyterian Health Plan: 0% rate change (Presbyterian Health Plan rejoined the exchange, after exiting at the end of 2016. Presbyterian had only offered off-exchange plans for the previous five years, but resumed exchange participation for 2022. Presbyterian had 16,595 off-exchange enrollees in 2021.)


According to CMS, 40,689 people enrolled in private plans through beWellnm during the open enrollment period for 2023 coverage. That was lower than CMS had reported the year before, when they indicated that 45,664 people enrolled. But it appears that there could be an error in one of those enrollment totals; enrollment in 2023 plans might be higher than the prior year’s enrollment, which would make sense given New Mexico’s new state-funded subsidies in 2023.

Here’s an overview of how enrollment has changed in New Mexico’s exchange over the years:

Across most of the states that use, enrollment tended to peak in 2016 and decline over the following four years, with a modest increase in enrollment coming in 2021 (and record-high enrollment in 2022 and again in 2023). But most of the other state-based exchanges that used the federal enrollment platform (SBE-FPs) for 2021, including Kentucky, Oregon, Virginia, and Maine, saw an enrollment drop that year. Arkansas and New Mexico were the only SBE-FPs that saw enrollment increase from 2020 to 2021.

Nationwide, enrollment hit a new record high for 2022 and again for 2023, driven in large part by the American Rescue Plan’s subsidy enhancements.

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New Mexico’s multi-year process of becoming a fully state-run exchange

New Mexico’s path to establishing an exchange was atypical. Then-Governor Susana Martinez, a Republican who opposed the federal health reform law, was the driving force in establishing an exchange and advocating for the state-run model.

Martinez designated that the Health Insurance Alliance to develop the state exchange. The Health Insurance Alliance is a nonprofit association of health plans created by the state Legislature in 1994 to offer health insurance coverage to small employers. Later, the Senate and House both approved a state-run exchange.

But New Mexico has always used’s enrollment platform for individual market enrollments, so the exchange has been classified as a federally-supported state-based exchange. That changed in 2021, however, when New Mexico unveiled its own state-run enrollment platform and stopped using

Initially, the state had planned to establish a state-run website for individual enrollments fairly soon after the exchanges went live in the fall of 2013, and that was still in the works until early spring 2015. But in April 2015, the exchange board voted to continue to use, as that was viewed as the less-costly alternative.

New Mexico’s exchange had completed about 75% of its enrollment website when HHS changed the design guidelines in the fall of 2014. The exchange then applied for a $97 million federal grant to help pay for the website changes as well as other costs, but the grant was denied. Ultimately, it was decided in 2015 that continuing to use would be the most fiscally responsible option. And the state has continued to use the federal enrollment platform for several more years.

But although the federal government initially didn’t charge state-based exchanges for the use of, they began doing so in 2017. In 2020 and 2021, state-based exchanges that used had to pay a user fee equal to 2.5% of premiums (this was a reduction from the 3% that was charged in 2019).

In 2018, beWellnm (the state-run exchange) paid $5.4 million to the federal government for the use of the enrollment platform. For 2019, it was expected that the exchange would have to pay $10.9 million to use In order to reduce user fees, the exchange board considered the issue during a September 2018 board meeting, and voted unanimously to transition to a fully state-run exchange in time for the 2021 plan year. In 2019, however, the exchange board voted to push the transition time frame out by one year, so beWellnm became the official exchange platform starting in the fall of 2021 (instead of 2020), when people were purchasing coverage for 2022.

A presentation during the March 2019 board meeting indicated that New Mexico will begin to reap cost savings from switching to a state-run exchange by 2023 or 2024. There will be an initial spike in costs as the state pays for the creation of the new exchange, but costs will then decline sharply and flatten out. On the other hand, continuing to use would mean that the cost to use the exchange would climb as premiums increase over time, since it’s based on a percentage of premiums.

H.B.100, enacted in early 2020, provides legislative guidance for the fully state-run exchange. It builds and expands on S.B.221, which was enacted in 2013 and established guidelines for the creation of New Mexico’s exchange. H.B.100 adds various provisions, and grants additional authority to the exchange board, including the option to create standardized plan designs and establish appropriate enrollment periods (fully state-run exchanges can offer longer enrollment periods, whereas states that use do not have any flexibility in this area).

New Mexico replaces the ACA’s health insurance tax; uses revenue to make coverage and care more affordable in state

As of 2023, New Mexico marketplace enrollees with household income up to 400% of the poverty level are eligible for additional state-funded premium subsidies (on top of the ACA’s federally-funded subsidies). And households with income up to 300% of the poverty level will qualify for additional state-funded subsidies for out-of-pocket costs, in addition to the ACA’s cost-sharing reductions that are available up to 250% of the poverty level.

(New Mexico has created the name “Turquoise plans” to identify plans that include cost-sharing assistance, including both the ACA’s cost-sharing reductions and the state-funded cost-sharing assistance that New Mexico is offering as of 2023.)

Here’s how New Mexico created this assistance program:

The ACA’s health insurance tax no longer applies after the end of 2020. So lawmakers in New Mexico considered legislation in 2020 (H.B.278) that would have replaced the federal tax with one levied by the state and use the revenue to make health coverage and health care more affordable for people who buy plans through New Mexico Health Connection. Although the legislation passed in the House in February 2020, it died in the Senate without getting a hearing.

Lawmakers were successful in 2021, however, with S.B.317, which creates the Health Care Affordability Fund in New Mexico, and also eliminates cost-sharing when people with state-regulated health plans (ie, plans that aren’t self-insured) seek behavioral health care. (Note that H.B.122 had been introduced earlier in 2021 in an effort to reach the same goal, but the provisions were ultimately added to S.B.317 instead.)

Under S.B.317, New Mexico has added a new tax of roughly 2.75% of health insurance premiums, starting in 2022. This amount is very similar to the federal health insurance tax that applied until the end of 2020. The money generated by this additional tax will be directed to the Health Care Affordability Fund, administered by the New Mexico Office of the Superintendent of Insurance to “reduce health care premiums and cost-sharing for New Mexico residents who purchase health care coverage on the New Mexico health insurance exchange; provide resources for planning, design, and implementation of health care coverage initiatives for uninsured New Mexico residents; and provide resources for administration of state health care coverage initiatives for uninsured New Mexico residents.

The fee will generate an estimated $165 million in annual funding, which will be collected by the state rather than the federal government (until the end of 2020, insurers sent these fees to the federal government). The state is using the money to reduce premiums and out-of-pocket costs for eligible enrollees.

Several other states also offer state-funded subsidies as of 2023.

New Mexico will also have standardized health plans available for purchase at the Silver, Gold, and Turquoise level starting in the fall of 2023, for coverage effective in 2024.

New Mexico's “easy enrollment” program in use as of 2023, after unanimous approval by lawmakers

In March 2021, New Mexico’s House of Representatives passed H.B.272, which called for the state to create an “easy enrollment” program for health coverage. But the legislation subsequently died in the state Senate, and thus did not come to fruition in 2021.

However, similar legislation (H.B.95) was reintroduced in 2022, unanimously passed both chambers of the New Mexico legislature, and was signed into law in March 2022. It called for the creation of an easy enrollment program that is in use as of early 2023.

Under this program, New Mexico state tax returns allow residents who are uninsured to consent to have their relevant information shared with the state Medicaid office and the state-run health insurance exchange (beWellnm).

If the state determines that they’re eligible for Medicaid, they will be automatically enrolled. If the preliminary determination is that the person would instead be eligible for a qualified health plan (ie, a private plan offered by the exchange), the exchange will send the person information about enrolling in a plan and will provide them with a special enrollment period during which they can do so. (The special enrollment period is necessary because open enrollment for qualified health plans ends in mid-January, well before the tax-filing season. Without a special enrollment period, the person would have to wait until November to sign up for coverage.)

Several other states have already created easy enrollment programs. Others are partially in place or still being considered by state legislatures and more are likely to debut in future years.

CO-OP closed at the end of 2020

New Mexico had four individual market insurers in 2020, but New Mexico Health Connections — one of just four remaining ACA-created CO-OPs in the nation — closed at the end of 2020 and did not offer plans for 2021. But two new insurers — Friday Health Plans and Western Sky Community Care (Ambetter/Centene) — joined New Mexico’s marketplace for 2021.

It’s noteworthy that SERFF filings indicated that in May 2020, New Mexico’s Superintendent of Insurance contacted all of the insurers that offer ACA-compliant coverage in New Mexico, stating “I would like for you to give consideration to offering at least one plan that has a lower max out of pocket limit than the plans currently offered on the Exchange. While I thank all the current offerors for their very reasonably priced current offerings, the single most common complaint we receive is about the $6-8k max out of pocket caps. For many enrolled through the Exchange, these maximums are truly unaffordable. I am afraid they also discourage some individuals from enrolling for coverage.” During the process of reviewing rates in 2020, insurance regulators were specifically asking insurers how they accounted for this request in their proposals for 2021.

For the three insurers that offered plans in 2020, the approved rates for 2021 were lower than the insurers had initially proposed, resulting in an overall average rate decrease of about 1.5% for 2021. New Mexico Health Connection’s 14,000 members all had to transition to other plans for 2021.

New Mexico Health Connections had struggled financially over the years, but had weathered the early rounds of widespread CO-OP closures. The economic downturn caused by COVID-19 resulted in declining enrollment, with some of the CO-OP’s members transitioning to Medicaid in 2020 after losing their income. The CO-OP had about 17,000 members as of late 2019, and that had dropped to about 14,000 by August 2020.

The New Mexico Office of the Superintendent of Insurance published a set of FAQs about the CO-OP closure. Notably, CO-OP members who had their coverage through the New Mexico exchange were automatically enrolled in a comparable plan from another insurer if they didn’t select their own replacement plan during open enrollment.

New Mexico’s surprise balance billing protection took effect in 2020

During the 2019 legislative session, New Mexico enacted SB337, which took effect in January 2020, protecting New Mexico residents (who have state-regulated health plans) from surprise balance billing.

Balance billing happens when a patient uses an out-of-network provider and the provider bills the patient for any portion of the charges that aren’t covered by health insurance. The “surprise” part refers to situations in which the person either had no choice but to use an out-of-network provider (ie, an emergency), or situations in which the patient used an in-network facility but was — usually unbeknownst to the patient — treated by an ancillary provider at that facility who wasn’t in the patient’s insurance network (eg. anesthesiologists, radiologists, pathologists, assistant surgeons, etc.).

Under the state’s new law, patients cannot be charged more than their regular in-network cost-sharing obligations (copays, deductible, coinsurance, up to the maximum out-of-pocket level for their plan) if they:

  • receive emergency care at an out-of-network facility.
  • receive non-emergency care from an out-of-network provider at an in-network facility, as long as the patient either had “no ability or opportunity” to receive the care from an in-network provider instead. This includes situations in which there is no in-network provider available.

The New Mexico Office of the Superintendent of Insurance has clarified all of this in a bulletin that was published in May 2019.

As is the case with any state-based rules, New Mexico’s new law does not apply to self-insured plans in the state, which are regulated under federal law (ERISA) rather than state law. Most very large group plans are self-insured, but New Mexico’s new rules apply to individual market plans in the state, as well as fully-insured (as opposed to self-insured) group plans. Fortunately for people with self-insured coverage, the federal No Surprises Act took effect in January 2022, providing nationwide, federally-regulated protections against surprise balance billing.

For 2018 plans, subsidies differed depending on when people enrolled

In November 2017, for the first 18 days of open enrollment for 2018 coverage, Christus plans didn’t show up on This was apparently due to the fact that the final rates didn’t account for the lack of CSR funding, and were thus suppressed by the federal exchange (the situation is outlined here, but the revised rate filing that Christus submitted in September included the cost of CSR added to premiums and the assumption that CSR funding would not continue in 2018, so it’s unclear why there was a problem with the rates).

Christus plans became available on on November 18, more than two weeks after the start of open enrollment. And in some areas of the state, the newly-available Christus plans took over the second-lowest-cost silver (benchmark) spot, with lower prices than the plan that had held the benchmark spot for the first couple weeks of open enrollment. This was important, because premium subsidies are based on the cost of the benchmark plan, and are designed to make that plan affordable — if the benchmark plan suddenly becomes less expensive, the subsidies for everyone in that area (regardless of what plan they choose) will decline commensurately.

People who enrolled in early November while the Christus plans were suppressed were able to keep the premium subsidies that they qualified for when they enrolled, and that’s what was reflected on their Form 1095-A for 2018 (which they should have received in early 2019). People who enrolled after the Christus plans were unsuppressed ended up getting smaller premium subsidies in some areas (since the benchmark plan in some areas became less expensive once the Christus plans became available) and those lower subsidy amounts showed up on their Forms 1095-A. So two people in the same area could have had different subsidy amounts in 2018 depending on when they enrolled, and those subsidy amounts remained in effect throughout the year.

CMS confirmed that this bulletin (see question 7) from 2016 was still applicable to this situation. They also confirmed that New Mexico was the only state that had suppressed plans at the start of the enrollment period for 2018 coverage, with only CHRISTUS plans suppressed.

The establishment of New Mexico's exchange

New Mexico’s path to establishing an exchange was atypical. Then-Governor Susana Martinez, a Republican who opposed the federal health reform law, was the driving force in establishing an exchange and advocating for the state-run model.

Martinez designated that the Health Insurance Alliance to develop the state exchange. The Health Insurance Alliance is a nonprofit association of health plans created by the state Legislature in 1994 to offer health insurance coverage to small employers. Later, the Senate and House both approved a state-run exchange.

But New Mexico has always used’s enrollment platform for individual market enrollments, so the exchange has been classified as a federally-supported state-based exchange. That will change in the fall of 2021, however, when New Mexico plans to unveil its own state-run enrollment platform and stop using

New Mexico health insurance exchange links

Be Well New Mexico
For individuals and families (small businesses should contact

Guide to the New Mexico Health Insurance Exchange
Includes details about carriers, important dates, eligibility and enrollment information

State Exchange Profile: New Mexico
The Henry J. Kaiser Family Foundation overview of New Mexico’s progress toward creating a state health insurance exchange.

Other types of health coverage in New Mexico

Short-term health insurance is not sold in New Mexico.

Medicaid enrollment has increased 93% since 2013.

About 46% of New Mexico Medicare beneficiaries have Medicare Advantage plans.

Find affordable individual and family plans, small-group, short-term or Medicare plans.

Medicaid expansion enrollees in New Mexico are not subject to Medicaid estate recovery.

Learn about adult and pediatric dental insurance options in New Mexico, including stand-alone dental and coverage through BeWellNM, the state's health insurance marketplace.

Learn about health insurance coverage options in your state.

Our state guides offer up-to-date information about ACA-compliant individual and family plans and marketplace enrollment; Medicaid expansion status and Medicaid eligibility; short-term health insurance regulations and short-term plan availability; and Medicare plan options.

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