H50.332 ICD-10-CM Code: Intermittent monocular exotropia, left eye
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FY 2026 Apr update / Diseases of the eye and adnexa (H00-H59) / Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)
H50.332
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceIntermittent monocular exotropia, left eye
A condition where the left eye occasionally turns outward away from the nose, while the right eye remains straight. This intermittent eye misalignment typically occurs during certain activities or when the person is tired.
CMS-HCC V28
00
RAF 0
CMS-HCC V24
00
RAF 0
ACA/HHS
00
RAF 0
ESRD/PACE
00
RAF 0
RXHCC
00
RAF 0
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Inclusion Terms
OfficialICD-10-CM does not list inclusion terms for H50.332 in this effective period.
Excludes 2
OfficialICD-10-CM does not list Excludes 2 notes for H50.332 in this effective period.
Related Child Codes
Includes
OfficialICD-10-CM does not list Includes notes for H50.332 in this effective period.
Excludes 1
OfficialICD-10-CM does not list Excludes 1 notes for H50.332 in this effective period.
Code First
OfficialICD-10-CM does not list Code First sequencing instructions for H50.332 in this effective period.
Use Additional
OfficialICD-10-CM does not list Use Additional Code instructions for H50.332 in this effective period.
Code Also
OfficialICD-10-CM does not list Code Also instructions for H50.332 in this effective period.
Buddy Documentation Tip
Last updated: FY2026 ICD-10-CM Apr update, Apr 1, 2026 through Sep 30, 2026. CMS-HCC V28 is 100% phased in for payment year 2026.
Is H50.332 an HCC code?
No. H50.332 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
H50.332 is the ICD-10-CM diagnosis code for intermittent monocular exotropia, left eye. A condition where the left eye occasionally turns outward away from the nose, while the right eye remains straight. This intermittent eye misalignment typically occurs during certain activities or when the person is tired. H50.332 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).
H50.332 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 documentation specifies 'left eye' and 'intermittent' to distinguish from constant exotropia.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for H50.332 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Verify documentation specifies 'left eye' and 'intermittent' to distinguish from constant exotropia
- •Confirm this is monocular (one eye affected) rather than alternating exotropia