I77.82

Antineutrophilic cytoplasmic antibody [ANCA] vasculitis

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC V28

HCC93

Rheumatoid Arthritis and Other Specified Inflammatory Rheumatic Disorders

CMS-HCC ESRD V24

HCC40

Rheumatoid Arthritis and Inflammatory Connective Tissue Disease

RxHCC V08

RXHCC83

Rheumatoid Arthritis and Other Inflammatory Polyarthropathy

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · I77.82

Excludes 2

eosinophilic granulomatosis with polyangiitis (M30.1) granulomatosis with polyangiitis (M31.3-) microscopic polyangiitis (M31.7)

Synonyms

ANCA associated vasculitis ANCA positive vasculitis

Inherited from I77Other disorders of arteries and arterioles

Excludes 2

collagen (vascular) diseases (M30-M36) hypersensitivity angiitis (M31.0) pulmonary artery (I28.-)

Inherited from chapter 9Diseases of the circulatory system

Excludes 2

certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) systemic connective tissue disorders (M30-M36) transient cerebral ischemic attacks and related syndromes (G45.-)

Official Guidelines for I77.82

FY 2026 ›

I.C.9Chapter-specific guidanceChapter 9: Diseases of the Circulatory System (I00-I99)

Subsections

Find I77.82 in the alphabetic index

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