ICD-10-CM code · FY2027

I87.329 Chronic venous hypertension (idiopathic) with inflammation of unspecified lower extremity

BillableValid for claims as a specific diagnosis code

About I87.329

Code: I87.329
Billable: Yes
Short description: Chronic venous hypertension w inflammation of unsp low extrm
Category: I87 Other disorders of veins
Block: I80-I89 Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
Chapter: 9 Diseases of the circulatory system
Code set: FY2027, October 1, 2026 to September 30, 2027

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Coding notes for I87.329

No notes of its own; the notes below apply from the codes above it.

Also applies, from I87.3 Chronic venous hypertension (idiopathic)

Excludes1 Not coded here: never report these together with this code (use the code given instead).

chronic venous hypertension due to deep vein thrombosis (I87.0-)
varicose veins of lower extremities (I83.-)

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.-)

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ICD-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.