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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 42
Chapter IV
Part 411
Subpart K - Subpart K—Payment for Certain Excluded Services
§ 411.400 - Payment for custodial care and services not reasonable and necessary.
§ 411.402 - Indemnification of beneficiary.
§ 411.404 - Criteria for determining that a beneficiary knew that services were excluded from coverage as custodial care or as not reasonable and necessary.
§ 411.406 - Criteria for determining that a provider, practitioner, or supplier knew that services were excluded from coverage as custodial care or as not reasonable and necessary.
§ 411.408 - Refunds of amounts collected for physician services not reasonable and necessary, payment not accepted on an assignment-related basis.
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