CT Insurance Bulletin HC-90-25
Filing Requirements for Individual and Small Employer Group Health Insurance Policies Subject to the Patient Protection and Affordable Care Act
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STATE OF CONNECTICUT
INSURANCE DEPARTMENT
BULLETIN NO. HC-90-25
April 29, 2025
TO:
ALL INSURANCE COMPANIES, FRATERNAL BENEFIT SOCIETIES,
HOSPITAL SERVICE CORPORATIONS, MEDICAL SERVICE
CORPORATIONS AND HEALTH CARE CENTERS THAT DELIVER OR
ISSUE INDIVIDUAL AND SMALL EMPLOYER GROUP HEALTH
INSURANCE POLICIES IN CONNECTICUT
RE:
FILING REQUIREMENTS FOR INDIVIDUAL AND SMALL EMPLOYER
GROUP HEALTH INSURANCE POLICIES SUBJECT TO THE PATIENT
PROTECTION AFFORDABLE CARE ACT
These requirements pertain to filings for non-grandfathered policies sold by carriers in the
individual and small group markets subject to the Patient Protection and Affordable Care Act,
P.L. 111-148, as amended from time to time, and regulations adopted thereunder (“PPACA”).
This includes carriers that are participating on the Connecticut Health Insurance Exchange,
doing business as Access Health CT (“AHCT” or the “exchange”) as well as to carriers that
are not participating on AHCT. The requirements are for plan years beginning January 1,
2026.
Essential Health Benefit Plans
All plans in the individual and small employer group markets both inside and outside of
the exchange are required to provide coverage for the essential health benefits1.
Information regarding the selected benchmark plan can be found at
https://www.cms.gov/CCIIO/Resources/Data-Resources/ehb.html#Connecticut.
Form Filings
The Connecticut Insurance Department (“Department”) requires that health carriers file
complete contracts for all fully PPACA compliant individual and small group policies or
certificates issued on or after January 1, 2014 both on and off AHCT. Subsequent changes to
1 Conn. Gen. Stat. § 38a-492q (individual health insurance) and Conn. Gen. Stat. § 38a-518q (group health
insurance).
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approved policies or certificates may be filed as endorsements or amendatory riders. Where
appropriate, a red-lined version should be part of the filing submission. The filing shall be
accompanied by a cover letter that clearly indicates the types of changes made.
All form filing submissions for plans offered in the individual and small group markets whether
on or off the exchange must be submitted no later than June 1, 2025. Any plans that are not
approved prior to open enrollment are subject to a continual open enrollment period. Although
priority may be provided for exchange filings to meet any required federal deadlines, filings
will otherwise be reviewed in the order received.
All form filings may be filed with variable language for plans offered both on and off the
exchange. A detailed explanation of variability must be included as part of the filing
submission. Such explanation of variability shall include the full range of options a carrier
plans to offer including any variations in contract language that may apply.
Because the Uniform Rate Review Template (“URRT”) and required documentation included
with the rate filing must detail specific plan options and provide the demonstration of
adherence to the appropriate actuarial values, the form filing no longer needs to provide any
certification or demonstration of compliance with the various metal tiers. The form filing
should, however, contain a cross reference to the Health Insurance Oversight System identifier
included in the URRT, so the form filing can be matched up to the rate filings.
The cover letter shall clearly indicate which plans will be offered on the exchange. Carriers
are no longer required to make a separate filing for the plans offered off exchange. Carriers
that participate on the exchange must make all exchange plans available off the exchange
with the same premium rate, benefits, network and administrative expense levels in
accordance with section 2702 of the PPACA and associated regulations. These plans are not
required to be actively marketed but must be made available if requested.
The schedule of benefits shall follow the Department’s general format, which is similar to the
template available on the National Association of Insurance Commissioners’ System for
Electronic Rates & Forms Filing (“SERFF”). For on exchange filings, the schedules must also
comply with AHCT requirements. Schedules may contain variable language but carriers should
limit the content to information required in the Department’s general format.
The Department has also established a preferred format for the certificate to assist in expediting
the review process. The preferred format for the certificates is also available on SERFF. Any
previously approved language shall be put into the preferred format and changes to any
language other than formatting must be redlined. If forms are not submitted in the preferred
certificate format, carriers must cross reference where each section is included in their
certificate by page number.
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Rate Filings
Rate filings shall be made in accordance with Bulletin HC 81-252 regarding rate filing
submission requirements, Bulletin HC-1063 regarding small group rate filings and Bulletin HC-
884 regarding association business, each as applicable. Rate filings shall be submitted no later
than June 1, 2025, for all individual or small group plans to be offered beginning January 1,
2026. This includes filings for plans offered on or off of the exchange. No changes will be
accepted after June 1, 2025, unless specifically requested by the Department. If the carrier finds
an error in the filing, the carrier can submit a communication in the SERFF filing describing the
error and where it is located in the filing. A change in assumptions will not be viewed as an
error.
Generally, policy form and rate filings are not approved until the review of both submissions is
complete. Conditional approval may be provided for one, subject to the approval of both
submissions. In no circumstance can an unapproved rate or plan be offered during an open
enrollment period. Once the rate filings are approved, carriers may not add or withdraw plans or
products.
Rate filings must be made in accordance with all requirements of 45 CFR §147.102 regarding
allowable rating factors with the exception of geographic rating areas, and Connecticut General
Statutes §38a-567 for group rates and 38a-481 for individual rates.
Connecticut has established rating areas based on the eight counties for both individual and
small group markets.
Semi-Annual Filings for Small Group Rates
Refer to Insurance Department Bulletin HC-106 for details.5
Maximum Copayment Amounts
Maximum copayment amounts are eliminated with the exception of statutorily required
maximums. Refer to Insurance Department Bulletin HC-124.6
Formulary and Network Adequacy Filings
In accordance with Bulletins HC-113-24 and HC-117-21, all plans that use formularies or
networks are required to submit responses to the annual surveys that can be found on the
2 https://portal.ct.gov/cid/-/media/cid/1_bulletins/bulletin-hc-81-
25.pdf?rev=31350613dfec4df28613c948806b1bd0&hash=E198C96950496B8B1D41969797A0D67F
3 https://portal.ct.gov/cid/-/media/cid/hc106ratefilingforsmallemployer102015pdf.pdf
4 https://portal.ct.gov/cid/-/media/cid/bulletinhc88healthinsurancerateandformfilingsubmissionguidelinespdf.pdf
5 https://portal.ct.gov/cid/-/media/cid/hc106ratefilingforsmallemployer102015pdf.pdf
6 https://portal.ct.gov/cid/-/media/cid/bulletinhc-124-maxcopay.pdf
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Department’s website under the “Forms and Applications” tab.7
Questions
Please contact the Department’s Life and Health Division at cid.lh@ ct.gov with any
questions.
Andrew N. Mais
Insurance Commissioner
7 https://portal.ct.gov/cid/insurance-industry-information/forms-and-applications?language=en_US