D05.0Header code — not billable

Lobular carcinoma in situ of breast

Chapter
2. Neoplasms
Category
D05
Effective date
October 1, 2026

Related codes in category D05

Frequently asked questions

What is ICD-10 code D05.0?

D05.0 is an ICD-10-CM diagnosis code for Lobular carcinoma in situ of breast.

Is D05.0 a billable code?

No. D05.0 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 D05.0 in?

D05.0 falls under Chapter 2: Neoplasms.

When did D05.0 become effective?

D05.0 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to D05.0?

D05.0 belongs to category D05, which includes 12 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.