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I80.8

I80.8: Phlebitis and thrombophlebitis of other sites

Billable / specific codeICD-10-CM

I80.8 is a billable, specific ICD-10-CM code for phlebitis and thrombophlebitis of other sites. It is valid for submission on a claim.

Check I80.8 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above I80.8

A category’s note binds every code beneath it.

Written on I80: Phlebitis and thrombophlebitis

Other codes that can never be billed with I80.8

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

  • N61Inflammatory disorders of breast

Risk adjustment

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

Medicare coverage

I80.8 is named in 9 Medicare coverage policies: 9 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52993Billing and Coding: Peripheral Venous Ultrasound
  • A56448Billing and Coding: Breast Imaging Mammography/Breast Echography (Sonography)/Breast MRI/Ductography
  • A56460Billing and Coding: Dialysis Access Maintenance
  • A56697Billing and Coding: Non-Invasive Vascular Studies

Alphabetic index entries that lead here

  • Mondor's disease
  • Pyelophlebitis
  • Phlebitis›breast, superficial
  • Phlebitis›chest wall, superficial
  • Phlebitis›hepatic veins
  • Phlebitis›specified site NEC
  • Phlebitis›umbilicus
  • Syndrome›Lemierre
  • Thrombophlebitis›hepatic(vein)
  • Thrombophlebitis›specified site NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under I80

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.