MCMedicalCodingSoftware
I73.00

I73.00: Raynaud's syndrome without gangrene

Billable / specific codeICD-10-CM

I73.00 is a billable, specific ICD-10-CM code for raynaud's syndrome without gangrene. It is valid for submission on a claim.

Check I73.00 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above I73.00

Not part of this code, but both may be coded when both are present.

Written on I73: Other peripheral vascular diseases

Other codes that can never be billed with I73.00

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • I96Gangrene, not elsewhere classified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

I73.00 is named in 24 Medicare coverage policies: 24 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52996Billing and Coding: Routine Foot Care
  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53064Billing and Coding: Outpatient Occupational Therapy
  • A56034Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy

Alphabetic index entries that lead here

  • Raynaud's disease, phenomenon or syndrome(secondary)
  • Asphyxia, asphyxiation›local
  • Phenomenon›Raynaud's(secondary)
  • Syndrome›Raynaud's

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under I73.0

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.