US · guidance
CMS SOM App. C, Tag D5042
§493.1227 Condition: Histocompatibility
If the laboratory provides services in the specialty of Histocompatibility, the
laboratory must meet the requirements specified in §§493.1230 through 493.1256,
§493.1278, and §§493.1281 through 493.1299.
GENERAL LABORATORY SYSTEMS
History
Rev. 233; Issued: 09-12-25; Effective: 09-12-25; Implementation: 09-12-25
Provenance
- Source
- cms.gov
- Retrieved
- 2026-07-22
- Edition
- som-2026-07-22
- Content hash
a11f6613911feeb6bf550f4b749d4b746946077dae6065801bc053a61db91098
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