V28 HCC 109Community non-dual aged RAF 1.144

Acquired Hemolytic, Aplastic, and Sideroblastic Anemias

Under the CMS-HCC V28 risk adjustment model (PY2026 Medicare Advantage), HCC 109 carries a community non-dual aged RAF of 1.144, and 37 payable ICD-10-CM diagnosis codes map to it.

RAF factors

The community factor varies by Medicaid and originally-disabled status; the institutional factor applies to long-term-institutional members. These are the CMS-HCC V28 PY2026 relative factors.

Community NA: 1.144Community PBA: 1.009Community FBA: 1.048Community ND: 1.815Community PBD: 1.514Community FBD: 1.541Institutional: 0.529

ICD-10-CM codes that map to HCC 109 (37)

Payable diagnosis codes that map to this category under CMS-HCC V28 PY2026. Open any code for its full description, HCC mapping, and coding guidance.

Frequently asked questions

What is CMS-HCC V28 category 109?

HCC 109 is "Acquired Hemolytic, Aplastic, and Sideroblastic Anemias", a payment Hierarchical Condition Category in the CMS-HCC V28 risk adjustment model (100% phase-in for payment year 2026). 37 payable ICD-10-CM codes map to it.

What is the RAF weight for HCC 109?

The community non-dual aged relative factor for CMS-HCC V28 category 109 is 1.144. The exact factor varies by enrollment segment (community Medicaid and originally-disabled status, and institutional); the full segment table is published in the CMS V28 Rate Announcement.

How many ICD-10-CM codes map to HCC 109?

37 payable ICD-10-CM diagnosis codes map to CMS-HCC V28 category 109 (Acquired Hemolytic, Aplastic, and Sideroblastic Anemias) for payment year 2026.

Source: CMS published ICD-10-CM mapping file plus CMS-HCC v28 PY2026 model software.