Medicare local coverage

Medicare coverage for MDS FISH (LCD)

4 Medicare Administrative Contractors publish a local coverage determination (LCD) for MDS FISH. The snapshot lists 5 LCD records: 4 active, 1 retired.

An LCD applies only in the jurisdiction of the contractor that wrote it. Two contractors can cover the same service with different criteria, documentation requirements and covered diagnoses, so check the LCD from the contractor that processes your claims.

LCDs by contractor

ContractorLCDStatusLast updated
CGS Administrators, LLCMAC - Part A, MAC - Part B
L37608ActiveJul 24, 2026
Noridian Healthcare Solutions, LLCMAC - Part A, MAC - Part B
L37622Retired Oct 23, 2025Oct 23, 2025
Noridian Healthcare Solutions, LLCMAC - Part A, MAC - Part B
L37620ActiveOct 14, 2025
Palmetto GBAMAC - Part A, MAC - Part B
L37602ActiveDec 22, 2025
WPS Insurance CorporationMAC - Part A, MAC - Part B
L37772ActiveMay 23, 2023

An LCD marked Future has been finalized and is in its notice period; it applies from the effective date shown. LCD IDs link to the record on cms.gov.

Billing and coding articles

The codes live in the billing and coding article that goes with each LCD: the CPT and HCPCS codes the policy applies to, the ICD-10 codes that support medical necessity, and any modifier or documentation rules.

  • A56913Palmetto GBAUpdated Jul 7, 2023
  • A56926CGS Administrators, LLCUpdated Jul 27, 2026
  • A57576WPS Insurance CorporationUpdated May 23, 2023
  • A57661Noridian Healthcare Solutions, LLCUpdated Oct 14, 2025
  • A57662Noridian Healthcare Solutions, LLCUpdated Oct 23, 2025

Check claim lines against Medicare coverage

Coverage Check tells you whether a claim's diagnoses support Medicare LCD or NCD coverage for each procedure line, and shows the policy and CMS source behind each answer.

All Medicare LCD topics · National coverage determinations · Payer policies by payer

Source: CMS Medicare Coverage Database, via the public CMS Coverage API, snapshot Oct 25, 2026. LCDs change between snapshots; confirm the version in effect for your date of service on cms.gov before billing.