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ICD-10-CM Current in FY 2027

I73.1

Thromboangiitis obliterans [Buerger's disease]

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where I73.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. I73 Parent Other peripheral vascular diseases
  2. I73.1 This code Thromboangiitis obliterans [Buerger's disease]

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

chilblains ( T69.1 )

Inherited from I73 — Other peripheral vascular diseases

Excludes2

frostbite (T33-T34)

Inherited from I73 — Other peripheral vascular diseases

Excludes2

immersion hand or foot ( T69.0- )

Inherited from I73 — Other peripheral vascular diseases

Excludes2

spasm of cerebral artery ( G45.9 )

Inherited from I73 — Other peripheral vascular diseases

Version History

How I73.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Thromboangiitis obliterans [Buerger's disease]

  2. FY 2026 Effective

    Unchanged

    Thromboangiitis obliterans [Buerger's disease]

Related Codes

Other codes under I73

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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