ICD-10-CM · Chapter 9 · I00-I99
I73 Other peripheral vascular diseases
Excludes 2 (not included here)
- chilblains (T69.1)
- frostbite (T33-T34)
- immersion hand or foot (T69.0-)
- spasm of cerebral artery (G45.9)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| I73..0 | Raynaud's syndrome | No |
| I73..00 | Raynaud's syndrome without gangrene | Yes |
| I73..01 | Raynaud's syndrome with gangrene | Yes |
| I73..1 | Thromboangiitis obliterans [Buerger's disease] | Yes |
| I73..8 | Other specified peripheral vascular diseases | No |
| I73..81 | Erythromelalgia | Yes |
| I73..89 | Other specified peripheral vascular diseases | Yes |
| I73..9 | Peripheral vascular disease, unspecified | Yes |
Plain-language terms for this code
The following entries in the US Medical Glossary correspond to ICD-10-CM category I73:
- Cold Extremities — Extremidades frías
- Claudication — Claudicación
Last reviewed: September 2026