ICD-10-CM > I00-I99 > I70-I79 > I73 I73 Other peripheral vascular diseases Non-Billable/Non-Specific Type 2 Excludes chilblains (T69.1)frostbite (T33-T34)immersion hand or foot (T69.0-)spasm of cerebral artery (G45.9) Codes I73.0Raynaud's syndromeI73.00Raynaud's syndrome without gangreneI73.01Raynaud's syndrome with gangreneI73.1Thromboangiitis obliterans [Buerger's disease]I73.8Other specified peripheral vascular diseasesI73.81ErythromelalgiaI73.89Other specified peripheral vascular diseasesI73.9Peripheral vascular disease, unspecified