ICD-10-CM › I00-I99 › I70-I79 › I73 Other peripheral vascular diseases › I73.9
Peripheral vascular disease, unspecified
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Peripheral vascular disease, unspecified
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from I73 Other peripheral vascular diseases
Excludes2 - not included here
- chilblains (T69.1)
- frostbite (T33-T34)
- immersion hand or foot (T69.0-)
- spasm of cerebral artery (G45.9)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Pitted
- Pitting
- Lipedema
- Retained
- Vasospasm
- Angiospasm
- Sternalgia
- Pseudoangina
- Pain > coronary
- Angina > variant
- Dilated, dilation
- Retention > water
- Syndrome > anginal
- Angina > Prinzmetal
- Angina > angiospastic
- Angina > spasm-induced
- Attack, attacks > angina
- Disease, diseased > artery
- Ischemia, ischemic > demand
- Ischemia, ischemic > supply
- Disease, diseased > arterial
- Abnormal, abnormality, abnormalities > reflex
- Vasospasm
- Angiospasm
- Arteriospasm
- Claudication
- Vasodilation
- Angina > cruris
- Microangiopathy
- Vascular > spasm
- Change > vasomotor
- Charcot's > syndrome
- Syndrome > Charcot's
- Syndrome > vasomotor
- Dilatation > vasomotor
- Disturbance > vasomotor
- Phenomenon > vasospastic
- Disturbance > vasospastic
- Labile > vasomotor system
- Reflex > vasoconstriction
Showing 40 of 62 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| I73.0 | Raynaud's syndrome | Not billable |
| I73.1 | Thromboangiitis obliterans [Buerger's disease] | Valid |
| I73.8 | Other specified peripheral vascular diseases | Not billable |