I77.89 Other specified disorders of arteries and arterioles

Billable ICD-10-CM code, FY2026.

Applies from I77 Other disorders of arteries and arterioles

Excludes2 (not included here)

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

Risk adjustment (HCC)

• CMS-HCC V22: HCC 108 — Vascular Disease
• ESRD V24: HCC 108

MS-DRG index

Defines the logic of DRG(s) 299-301 in MDC 05.

Approximate ICD-9-CM (GEMs)

• 447.8 Other specified disorders of arteries and arterioles (approximate)

Diagnosis Index entries for I77.89

• Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) › artery (wall)
• Artery, arterial › abscess
• Deformity › aorta (arch) (congenital) › acquired
• Deformity › aortic › arch, acquired
• Deformity › artery (congenital) (peripheral) NOS › acquired
• Deformity › kidney (s) (calyx) (pelvis) (congenital) › artery (congenital) › acquired
• Degeneration, degenerative › aorta, aortic › fatty
• Degos' disease
• Disease, diseased › Degos'
• Disorder (of) › arteriole NEC
• Disorder (of) › artery NEC
• Erosion › artery › without rupture
• Hyperplasia, hyperplastic › renal artery
• Hypertrophy, hypertrophic › artery
• Hypertrophy, hypertrophic › muscular coat, artery
• Papulosis › malignant
• Syndrome › Degos'
• Syndrome › pectoral girdle
• Syndrome › pectoralis minor
• Syndrome › perabduction
• Syndrome › popliteal › artery entrapment
• Syndrome › subcostal nerve compression
• Syndrome › thoracic outlet (compression) › arterial
• Vasculitis › kidney

Nearby codes

• I77.810 Thoracic aortic ectasia
• I77.811 Abdominal aortic ectasia
• I77.812 Thoracoabdominal aortic ectasia
• I77.819 Aortic ectasia, unspecified site
• I77.82 Antineutrophilic cytoplasmic antibody [ANCA] vasculitis
• I77.89 Other specified disorders of arteries and arterioles (this code)
• I77.9 Disorder of arteries and arterioles, unspecified