Is I82.A29 a billable ICD-10-CM code?

Yes. I82.A29 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does I82.A29 sit in the tabular list?

Diseases of the circulatory system (I00-I99), in the block Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89).

I82.A29

I82.A29 — Chronic embolism and thrombosis of unspecified axillary vein

Billable / specific codeICD-10-CM

I82.A29 is a billable, specific ICD-10-CM code for chronic embolism and thrombosis of unspecified axillary vein. It is valid for submission on a claim.

Excludes2 inherited from the categories above I82.A29

Also inherited, and the opposite of Excludes1: these conditions are not part of I82.A29, but a patient can have both, so you may code both.

Written on I82 — Other venous embolism and thrombosis

venous embolism and thrombosis (of):
cerebral (I63.6, I67.6)
coronary (I21-I25)
intracranial and intraspinal, septic or NOS (G08)
intracranial, nonpyogenic (I67.6)
intraspinal, nonpyogenic (G95.1)
mesenteric (K55.0-)
portal (I81)
pulmonary (I26.-)

Risk adjustment

I82.A29 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

HCC 267 Deep Vein Thrombosis and Pulmonary Embolism0.294 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Code history

I82.A29 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share I82.A2. If I82.A29 is not quite right, the correct code is usually one of these.

Questions about I82.A29

Is I82.A29 a billable ICD-10-CM code?: Yes. I82.A29 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does I82.A29 sit in the tabular list?: Diseases of the circulatory system (I00-I99), in the block Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89).