D15.0
✓ Billable
Benign neoplasm of thymus
ICD-10-CM · FY2026 · Neoplasms
Code
D15.0
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Neoplasms
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code D15.0?
ICD-10-CM code D15.0 represents Benign neoplasm of thymus. It is a billable diagnosis code in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.
Is D15.0 billable?
Yes. D15.0 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is D15.0 in?
D15.0 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.
Related codes in the D15 category
D15
Benign neoplasm of other and unspecified intrathoracic organs
Non-billable
D15.1
Benign neoplasm of heart
Billable
D15.2
Benign neoplasm of mediastinum
Billable
D15.7
Benign neoplasm of other specified intrathoracic organs
Billable
D15.9
Benign neoplasm of intrathoracic organ, unspecified
Billable
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