ICD-10-CM code · FY2027
I77.819 Aortic ectasia, unspecified site
BillableValid for claims as a specific diagnosis code
About I77.819
EvidencePulse™by 2 Minute Medicine®
Go deeper into disorders of arteries and arterioles.
Ask about the latest evidence, the landmark trials or what guidelines recommend, with every study cited. No ads, no sponsored answers.
Coding notes for I77.819
No notes of its own; the notes below apply from the codes above it.
Also applies, from I77.81 Aortic ectasia
Excludes1 Not coded here: never report these together with this code (use the code given instead).
- aortic aneurysm and dissection (I71.-)
Also applies, from I77 Other disorders of arteries and arterioles
Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.
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.-)
Related codes in I77.81
2MM+
Read the research behind every diagnosis
2MM+ gives you every study summary in full, Classics downloads of the landmark trials, EvidencePulse and HypeCheck, and ad-free reading.
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.
Get the app