D15.9Billable

Benign neoplasm of intrathoracic organ, unspecified

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

Related codes in category D15

D15Benign neoplasm of other and unsp intrathoracic organsD15.0Benign neoplasm of thymusYesD15.1Benign neoplasm of heartYesD15.2Benign neoplasm of mediastinumYesD15.7Benign neoplasm of other specified intrathoracic organsYes

Frequently asked questions

What is ICD-10 code D15.9?

D15.9 is an ICD-10-CM diagnosis code for Benign neoplasm of intrathoracic organ, unspecified.

Is D15.9 a billable code?

Yes. D15.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is D15.9 in?

D15.9 falls under Chapter 2: Neoplasms.

When did D15.9 become effective?

D15.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to D15.9?

D15.9 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.