C64Header code — not billable

Malignant neoplasm of kidney, except renal pelvis

Chapter
2. Neoplasms
Category
C64
Effective date
October 1, 2026

Related codes in category C64

C64.1Malignant neoplasm of right kidney, except renal pelvisYesC64.2Malignant neoplasm of left kidney, except renal pelvisYesC64.9Malignant neoplasm of unsp kidney, except renal pelvisYes

Frequently asked questions

What is ICD-10 code C64?

C64 is an ICD-10-CM diagnosis code for Malignant neoplasm of kidney, except renal pelvis.

Is C64 a billable code?

No. C64 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 C64 in?

C64 falls under Chapter 2: Neoplasms.

When did C64 become effective?

C64 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to C64?

C64 belongs to category C64, 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.