ICD-10 B36
Non-Billable HeaderOther superficial mycoses
About ICD-10-CM B36
ICD-10-CM code B36 represents Other superficial mycoses. This is a non-billable header code in the Infectious and Parasitic Diseases chapter (block B36). The 2026 edition of ICD-10-CM B36 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 B36
Local Coverage Determinations (LCDs) from CMS MACs that list B36 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 B36.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but B36 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with B36
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 B36
Other codes in section B35-B49 (Mycoses).
ICD-10 B36, Billing FAQ
Is ICD-10 code B36 billable? +
No, B36 is a non-billable header code. Use a more specific child code from block B36 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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