D15Header code — not billable

Benign neoplasm of other and unspecified intrathoracic organs

Short description: Benign neoplasm of other and unsp intrathoracic organs

Chapter
2. Neoplasms
Category
D15
Effective date
October 1, 2026

Related codes in category D15

D15.0Benign neoplasm of thymusYesD15.1Benign neoplasm of heartYesD15.2Benign neoplasm of mediastinumYesD15.7Benign neoplasm of other specified intrathoracic organsYesD15.9Benign neoplasm of intrathoracic organ, unspecifiedYes

Frequently asked questions

What is ICD-10 code D15?

D15 is an ICD-10-CM diagnosis code for Benign neoplasm of other and unspecified intrathoracic organs.

Is D15 a billable code?

No. D15 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is D15 in?

D15 falls under Chapter 2: Neoplasms.

When did D15 become effective?

D15 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to D15?

D15 belongs to category D15, which includes 5 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.