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H00-H5956 V28 risk-adjusting codes

Diseases of the eye and adnexa

ICD-10-CM Chapter 7 (H00-H59) in the FY2026 code set. 56 codes in this chapter map to a CMS-HCC V28 payment category, across 3 HCC categories.

CMS-HCC V28 categories in this chapter (3)

Open any category for its full member-code list, RAF, and hierarchy.

Risk-adjusting ICD-10-CM codes (56)

Codes in this chapter that map to a CMS-HCC V28 payment category. Open any code for its full detail.

Frequently asked questions

How many ICD-10-CM codes in Diseases of the eye and adnexa risk-adjust under CMS-HCC V28?

56 ICD-10-CM codes in the H00-H59 chapter (Diseases of the eye and adnexa) map to a CMS-HCC V28 payment category for payment year 2026.

Which CMS-HCC V28 categories do H00-H59 codes map to?

Codes in this chapter map to 3 distinct CMS-HCC V28 categories, most commonly HCC 298 (Severe Diabetic Eye Disease, Retinal Vein Occlusion, and Vitreous Hemorrhage), HCC 300 (Exudative Macular Degeneration), HCC 108 (Sickle Cell Disorders, Except Sickle Cell Anemia (Hb-SS) and Thalassemia Beta Zero; Beta Thalassemia Major).

What ICD-10-CM chapter is H00-H59?

H00-H59 is ICD-10-CM Chapter 7, Diseases of the eye and adnexa, in the FY2026 code set.

Source: FY2026 ICD-10-CM Tabular (CDC/NCHS) and the CMS-HCC v28 PY2026 mapping file.