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Regulations last checked for updates: Oct 01, 2026
Title 45 - Public Welfare last revised: Sep 29, 2026
All Titles
Title 45
Chapter A
Part 155 - PART 155—EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT
Subpart A [§ 155.10 - § 155.30] - Subpart A—General Provisions.
Subpart B [§ 155.100 - § 155.170] - Subpart B—General Standards Related to the Establishment of an Exchange
Subpart C [§ 155.200 - § 155.285] - Subpart C—General Functions of an Exchange
Subpart D [§ 155.300 - § 155.355] - Subpart D—Exchange Functions in the Individual Market: Eligibility Determinations for Exchange Participation and Insurance Affordability Programs
Subpart E [§ 155.400 - § 155.430] - Subpart E—Exchange Functions in the Individual Market: Enrollment in Qualified Health Plans
Subpart F [§ 155.500 - § 155.555] - Subpart F—Appeals of Eligibility Determinations for Exchange Participation and Insurance Affordability Programs
Subpart G [§ 155.600 - § 155.635] - Subpart G—Exchange Functions in the Individual Market: Eligibility Determinations for Exemptions
Subpart H [§ 155.700 - § 155.741] - Subpart H—Exchange Functions: Small Business Health Options Program (SHOP)
Subpart I - Subparts I-J [Reserved]
Subpart K [§ 155.1000 - § 155.1090] - Subpart K—Exchange Functions: Certification of Qualified Health Plans
Subpart L - Subpart L [Reserved]
Subpart M [§ 155.1200 - § 155.1210] - Subpart M—Oversight and Program Integrity Standards for State Exchanges
Subpart N [§ 155.1300 - § 155.1332] - Subpart N—State Flexibility
Subpart O [§ 155.1400 - § 155.1405] - Subpart O—Quality Reporting Standards for Exchanges
Subpart P [§ 155.1500 - § 155.1515] - Subpart P—Improper Payment Pre-Testing and Assessment (IPPTA) for State-based Exchanges
Subpart Q [§ 155.1600 - § 155.1650] - Subpart Q—State Exchange Improper Payment Measurement (SEIPM)
authority:
42 U.S.C. 18021-18024
,
18031
,
18041
,
18051
,
18054
,
18071
,
and
source:
77 FR 11718, Feb. 27, 2012, unless otherwise noted.
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