C85.11Billable

Unspecified B-cell lymphoma, lymph nodes of head, face, and neck

Short description: Unsp B-cell lymphoma, lymph nodes of head, face, and neck

Chapter
2. Neoplasms
Category
C85
Effective date
October 1, 2026

Related codes in category C85

Frequently asked questions

What is ICD-10 code C85.11?

C85.11 is an ICD-10-CM diagnosis code for Unspecified B-cell lymphoma, lymph nodes of head, face, and neck.

Is C85.11 a billable code?

Yes. C85.11 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is C85.11 in?

C85.11 falls under Chapter 2: Neoplasms.

When did C85.11 become effective?

C85.11 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to C85.11?

C85.11 belongs to category C85, 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.