W32: Accidental handgun discharge and malfunction
Codes under W32 (Accidental handgun discharge and malfunction). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| W32.0 | Accidental handgun discharge | — |
| W32.0 | Accidental handgun discharge | — |
| W32.0XXA | Accidental handgun discharge, initial encounter | ✓ |
| W32.0XXA | Accidental handgun discharge, initial encounter | ✓ |
| W32.0XXD | Accidental handgun discharge, subsequent encounter | ✓ |
| W32.0XXD | Accidental handgun discharge, subsequent encounter | ✓ |
| W32.0XXS | Accidental handgun discharge, sequela | ✓ |
| W32.0XXS | Accidental handgun discharge, sequela | ✓ |
| W32.1 | Accidental handgun malfunction | — |
| W32.1 | Accidental handgun malfunction | — |
| W32.1XXA | Accidental handgun malfunction, initial encounter | ✓ |
| W32.1XXA | Accidental handgun malfunction, initial encounter | ✓ |
| W32.1XXD | Accidental handgun malfunction, subsequent encounter | ✓ |
| W32.1XXD | Accidental handgun malfunction, subsequent encounter | ✓ |
| W32.1XXS | Accidental handgun malfunction, sequela | ✓ |
| W32.1XXS | Accidental handgun malfunction, sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code W32?
W32 is an ICD-10-CM category covering Accidental handgun discharge and malfunction. It contains 16 more specific diagnosis codes, 12 of which are billable.
Is W32 a billable code?
No — W32 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 W32.0 — Accidental handgun discharge). 12 of the 16 codes under W32 are billable.
What codes fall under W32?
W32 includes W32.0, W32.0, W32.0XXA, W32.0XXA, W32.0XXD, plus 11 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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