H50.622
BillableInferior oblique muscle entrapment, left eye
Last updated: FY2026 ICD-10-CM (Oct 1, 2025 – Sep 30, 2026) | CMS-HCC V28 (100% phase-in, PY2026)
Is H50.622 an HCC code?
No. H50.622 is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
H50.622 is the ICD-10-CM diagnosis code for inferior oblique muscle entrapment, left eye. A condition affecting the left eye where the inferior oblique muscle is trapped or restricted, limiting normal eye movement. H50.622 sits in the ICD-10-CM chapter for diseases of the eye and adnexa (h00-h59), within the section covering disorders of ocular muscles, binocular movement, accommodation and refraction (h49-h52).
H50.622 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.
Inferior oblique muscle entrapment is a restrictive condition; always specify laterality (left eye in this code).
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for H50.622 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Inferior oblique muscle entrapment is a restrictive condition; always specify laterality (left eye in this code)
- •Document the cause if known (trauma, previous surgery, etc.) for complete clinical documentation