D38.4

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D38.4

Billable

Neoplasm of uncertain behavior of thymus

D38.4 is the ICD-10-CM code for Neoplasm of uncertain behavior of thymus. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
D38
Edition
FY2026

C00-D49 Neoplasms

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code D38.4?
D38.4 is the ICD-10-CM code for "Neoplasm of uncertain behavior of thymus". It falls under C00-D49 Neoplasms.
Is D38.4 a billable code?
Yes — D38.4 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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