ICD-10 H50.33
Non-Billable HeaderIntermittent monocular exotropia
About ICD-10-CM H50.33
ICD-10-CM code H50.33 represents Intermittent monocular exotropia. This is a non-billable header code in the Eye and Adnexa chapter (block H50). The 2026 edition of ICD-10-CM H50.33 became effective on October 1, 2025. Non-billable codes cannot be used as a primary or secondary diagnosis on a claim, use a more specific child code instead.
Medicare LCD Coverage for H50.33
Local Coverage Determinations (LCDs) from CMS MACs that list H50.33 as a covered diagnosis.
This doesn't mean the code isn't covered, it means no MAC has issued a Local Coverage Determination naming this specific code. Coverage may still apply under National Coverage Determinations or general medical-necessity rules.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing H50.33.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but H50.33 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with H50.33
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Codes Adjacent To H50.33
Other codes in section H49-H52 (Disorders of ocular muscles, binocular movement, accommodation and refraction).
ICD-10 H50.33, Billing FAQ
Is ICD-10 code H50.33 billable? +
No, H50.33 is a non-billable header code. Use a more specific child code from block H50 when submitting claims.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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