All ICD10 Codes

I77.8

Non-Billable
ChapterI00–I99
Ranksubcategory
Official Description

Other specified disorders of arteries and arterioles

Use a more specific code (2 billable, 1 non-billable)
I77.81Aortic ectasiahas subcodesI77.82Antineutrophilic cytoplasmic antibody [ANCA] vasculitisI77.89Other specified disorders of arteries and arterioles
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).
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 arteriolesNot billable
I77.81Aortic ectasiaSubcodes
I77.82Antineutrophilic cytoplasmic antibody [ANCA] vasculitisBillable
I77.89Other specified disorders of arteries and arteriolesBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I77.8:

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

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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