All ICD10 Codes

I77.82

Billable
ChapterI00–I99
Ranksubcategory
Official Description

Antineutrophilic cytoplasmic antibody [ANCA] vasculitis

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes
  • ANCA associated vasculitis
  • ANCA positive vasculitis
Excludes2(Not included here. Code separately if applicable.)
  • eosinophilic granulomatosis with polyangiitis (M30.1)
  • granulomatosis with polyangiitis (M31.3-)
  • microscopic polyangiitis (M31.7)
General instructions are available for the parent sections:
View CH9 NotesView I77 Notes

Clinical Hierarchy

BillableHas subcodes
CH9Diseases of the circulatory system (I00-I99)
I70-I79Diseases of arteries, arterioles and capillaries (I70-I79)
I77Other disorders of arteries and arterioles
I77.8Other specified disorders of arteries and arterioles
I77.82Antineutrophilic cytoplasmic antibody [ANCA] vasculitisBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I77.82:

categoryI77
Other disorders of arteries and arterioles
View context instructions
chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

Code History

  • FY 2022: This code replaced I77.89 (Other specified disorders of arteries and arterioles)

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 299
Peripheral Vascular Disorders with MCC
DRG 300
Peripheral Vascular Disorders with CC
DRG 301
Peripheral Vascular Disorders without CC/MCC

Cross Reference

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