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HCC Buddy Code Book

Digital Tabbed Code Book
FY2026 Apr update selectedCDC/NCHS source required for importerCMS-HCC model year label requiredlive API fallback activechecking source package

DOS 2026-04-01: For dates of service from Apr 1, 2026 through Sep 30, 2026, HCC Buddy uses the FY2026 April ICD-10-CM update where source-labeled.

source required states fail closedreviewer needed before enrichment shipsFY2026 Apr update

Code

J44.9

V28 HCC

source required

RAF

source required

Alphabetic Index

A to Z browse and search use the parsed official FY2026 Alphabetic Index and link back to Tabular detail.

source required for Alphabetic Indexupdate date required

Browse letter C

FY2026Source year source requiredUpdated source required

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