ICD-10-CM code · FY2027
I79 Disorders of arteries, arterioles and capillaries in diseases classified elsewhere
Header codeNot billable: use one of the 3 billable codes below
About I79
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Coding notes for I79
No notes of its own.
Chapter 9 notes (apply to every code in it)
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
- 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.-)
Codes under I79 3
Other categories in I70-I79
- I70 AtherosclerosisHeader
- I71 Aortic aneurysm and dissectionHeader
- I72 Other aneurysmHeader
- I73 Other peripheral vascular diseasesHeader
- I74 Arterial embolism and thrombosisHeader
- I75 AtheroembolismHeader
- I76 Septic arterial embolismBillable
- I77 Other disorders of arteries and arteriolesHeader
- I78 Diseases of capillariesHeader
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See 2MM+ plansICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.
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