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I73.9 Peripheral vascular disease, unspecified

ICD-10-CM · CMS code reference

Official ICD-10-CM description: Peripheral vascular disease, unspecified

Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

Also covers

  • Intermittent claudication
  • Peripheral angiopathy NOS
  • Spasm of artery

Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

  • atherosclerosis of the extremities (I70.2--I70.7-)

Excludes2

Not part of this code, but both can be coded when both are documented.

  • chilblains (T69.1)
  • frostbite (T33-T34)
  • immersion hand or foot (T69.0-)
  • spasm of cerebral artery (G45.9)

Related codes

Common questions

Is I73.9 a billable code?

Yes. I73.9 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

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