W85 vs X32
W85 (Exposure to electric transmission lines) compared with X32 (Exposure to sunlight), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. W85 carries an Excludes1 note covering X32: “sunlight (X32)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| W85Exposure to electric transmission lines | X32Exposure to sunlight | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | V00-Y99 — External Causes of Morbidity (V00-Y99) | V00-Y99 — External Causes of Morbidity (V00-Y99) |
| Definition | Exposure to electric transmission lines is a non-billable ICD-10-CM category code (W85). | Exposure to sunlight is a non-billable ICD-10-CM category code (X32). |
| 7th character | The appropriate 7th character is to be added to code W85 | The appropriate 7th character is to be added to code X32 |
| Includes | Broken power line | — |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources