E32.9

E32.9: Disease of thymus, unspecified

Billable / specific codeICD-10-CM

E32.9 is a billable, specific ICD-10-CM code for disease of thymus, unspecified. It is valid for submission on a claim.

Check E32.9 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above E32.9

A category’s note binds every code beneath it.

Written on E32: Diseases of thymus

aplasia or hypoplasia of thymus with immunodeficiency (D82.1)
myasthenia gravis (G70.0)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

E32.9 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
A57204Billing and Coding: MRI and CT Scans of the Head and Neck
A57361Billing and Coding: Monitored Anesthesia Care

Alphabetic index entries that lead here

Disease, diseased›thymus(gland)
Dysfunction›thymus

Code history

Unchanged in every release from FY2024 to FY2027.