H50.132
BillableMonocular exotropia with V pattern, left eye
Last updated: FY2026 ICD-10-CM (Oct 1, 2025 – Sep 30, 2026) | CMS-HCC V28 (100% phase-in, PY2026)
Is H50.132 an HCC code?
No. H50.132 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
H50.132 is the ICD-10-CM diagnosis code for monocular exotropia with v pattern, left eye. The left eye turns outward (away from the nose) more than normal, and the eye deviation pattern forms a V-shape when looking up versus down. This is a condition where the eyes are not properly aligned, affecting how the person sees depth and may cause eye strain or double vision. H50.132 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).
H50.132 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.
Verify laterality is documented as left eye only; if both eyes are affected, you may need separate codes for each eye.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for H50.132 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Verify laterality is documented as left eye only; if both eyes are affected, you may need separate codes for each eye
- •Confirm the V pattern characteristic is documented in the clinical notes, as this distinguishes it from other exotropia patterns (X pattern or no pattern)