D27Header code — not billable

Benign neoplasm of ovary

Chapter
2. Neoplasms
Category
D27
Effective date
October 1, 2026

Related codes in category D27

D27.0Benign neoplasm of right ovaryYesD27.1Benign neoplasm of left ovaryYesD27.9Benign neoplasm of unspecified ovaryYes

Frequently asked questions

What is ICD-10 code D27?

D27 is an ICD-10-CM diagnosis code for Benign neoplasm of ovary.

Is D27 a billable code?

No. D27 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 D27 in?

D27 falls under Chapter 2: Neoplasms.

When did D27 become effective?

D27 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to D27?

D27 belongs to category D27, which includes 3 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.