W85: Exposure to electric transmission lines
Codes under W85 (Exposure to electric transmission lines). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| W85.XXXA | Exposure to electric transmission lines, initial encounter | ✓ |
| W85.XXXA | Exposure to electric transmission lines, initial encounter | ✓ |
| W85.XXXD | Exposure to electric transmission lines, subsequent encounter | ✓ |
| W85.XXXD | Exposure to electric transmission lines, subsequent encounter | ✓ |
| W85.XXXS | Exposure to electric transmission lines, sequela | ✓ |
| W85.XXXS | Exposure to electric transmission lines, sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code W85?
W85 is an ICD-10-CM category covering Exposure to electric transmission lines. It contains 6 more specific diagnosis codes, 6 of which are billable.
Is W85 a billable code?
No — W85 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example W85.XXXA — Exposure to electric transmission lines, initial encounter). 6 of the 6 codes under W85 are billable.
What codes fall under W85?
W85 includes W85.XXXA, W85.XXXA, W85.XXXD, W85.XXXD, W85.XXXS, plus 1 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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