ICD-10 W92
Non-Billable HeaderExposure to excessive heat of man-made origin
About ICD-10-CM W92
ICD-10-CM code W92 represents Exposure to excessive heat of man-made origin. This is a non-billable header code in the External Causes of Morbidity chapter (block W92). The 2026 edition of ICD-10-CM W92 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.
Coding Notes
Seven Chr Note
- The appropriate 7th character is to be added to code W92
Medicare LCD Coverage for W92
Local Coverage Determinations (LCDs) from CMS MACs that list W92 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 W92.
Our payer policy database covers Aetna, Cigna, Anthem, BCBS, Humana, and Medicare Advantage plans, but W92 doesn't currently appear in any indexed policy. The code may still be covered under standard plan benefits.
CPT Codes Commonly Billed with W92
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 W92
Other codes in section W85-W99 (Exposure to electric current, radiation and extreme ambient air temperature and pressure).
ICD-10 W92, Billing FAQ
Is ICD-10 code W92 billable? +
No, W92 is a non-billable header code. Use a more specific child code from block W92 when submitting claims.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on July 16, 2026.
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