What does the HCC Buddy ICD-10 encoder do?

The HCC Buddy ICD-10-CM encoder is a searchable HCC coder tool for risk adjustment coders. Every lookup shows mapping status for current CY2026 V28, historical PY2025 V24, ESRD, and RxHCC sources. Coefficients stay tied to the source and member segment. The encoder also shows current RAF review status, explains billable status, and links coding details to MEAT guidance. Reviewed: April 25, 2026. Updated for FY2026 ICD-10-CM. CY2026 non-PACE Medicare Advantage uses V28 at 100%; PACE uses separate model blends.

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Free ICD-10 Lookup

ICD-10 to HCC Mapping Search

Search 74,000+ ICD-10-CM codes. Every result shows current CY2026 V28 mapping status and a separate historical PY2025 V24 reference. Code-level coefficients stay tied to the member segment and are labeled as references, not member totals.

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Common HCC-Mapped ICD-10 Codes

These examples use current CY2026 CMS-HCC V28 for non-PACE Medicare Advantage. PACE uses separate model blends.

Open Full Encoder

The full encoder includes the complete ICD-10-CM code tree, alphabetic index, Ask Buddy, and more.