CT Insurance Bulletin HC-133
Confirmation of Mandatory Coverage for COVID-19 Immunizations
STATE OF CONNECTICUT
INSURANCE DEPARTMENT
www.ct.gov/cid
P.O. Box 816 Hartford, CT 06142-0816
Affirmative Action/Equal Employment Opportunity Employer
Bulletin HC-133
September 9, 2025
To:
All Health Insurers and Health Care Centers Authorized to Conduct
Business in Connecticut
Re:
Confirmation of Mandatory Coverage for COVID-19 Immunizations
This Bulletin confirms that coverage for COVID-19 immunizations is currently
mandatory under the Connecticut Insurance Law. Furthermore, based on the current
guidance from the Connecticut Department of Public Health (“DPH”) and the Medical
Academies (as defined below), there will be no change to existing COVID-19
immunization coverage in Connecticut-issued insurance policies regardless of ACIP’s (as
defined below) position.
Sections §§ 38a-492r and 38a-518r of the Connecticut General Statutes mandate that
coverage for certain immunizations must be included in individual and group health
insurance policies issued in Connecticut.1 These mandates require coverage for
immunizations that are:
(i) recommended by the American Academy of Pediatrics, American Academy of
Family Physicians and2 the American College of Obstetricians and Gynecologists
(collectively the “Medical Academies”), and
(ii) recommended by the Advisory Committee on Immunization Practices of the
Centers for Disease Control and Prevention (“ACIP”).
With regard to the ACIP recommended vaccines, coverage is also mandated for a twentyminute consultation with the administering health care provider.
The Connecticut Insurance Law also prevents carriers from imposing copays,
coinsurance, deductibles or other out of pocket expenses on insureds for covered
immunizations.
The Medical Academies recommendations specifically include the COVID-19
immunizations. The interim COVID-19 immunization guidance issued by the DPH on
1 These mandates are only applicable to policies providing coverage of the type specified in subdivisions
(1), (2), (4), (11) and (12) of Conn. Gen. Stat. § 38a-469 delivered, issued for delivery, renewed, amended
or continued in this state that provide coverage for prescription drugs.
2 CID interprets the use of “and” here to mean that a recommendation by any of these Medical Academies
satisfies the immunization recommendation requirement under law.
2
September 9, 2025, is consistent with the Medical Academies recommendations.3 With
these recommendations in place, there will be no change in coverage for COVID-19
immunizations if ACIP revises or rescinds its recommendation pertaining to the COVID-
19 immunizations.
CID acknowledges that with such a change in ACIP’s recommendation, insurance
companies would no longer be required to provide coverage for a twenty-minute
consultation with the administering health care provider with no copays, coinsurance,
deductibles or other out of pocket expenses. However, this would not prevent carriers
from continuing to offer coverage for the consultations in accordance with current
practice, or in a manner consistent with the terms of their policies.
Questions: Please contact the CID’s Life and Health Division at cid.lh@ct.gov with any
questions.
3 CID acknowledges that coverage for the COVID-19 immunization may change if any of the Medical
Academies’ recommendations are revised.