C64.1 – Malignant neoplasm of right kidney, except renal pelvis

ICD-10-CM 2027 diagnosis code · Malignant neoplasms of urinary tract

Billable code

ICD-10-CM code C64.1
Code
C64.1 (claims format: C641)
Description
Malignant neoplasm of right kidney, except renal pelvis
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
2. Neoplasms (C00-D49)
Block
C64-C68 Malignant neoplasms of urinary tract
Parent codes
C64

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

C64 – Malignant neoplasm of kidney, except renal pelvis

Excludes1 (not coded here):
  • malignant carcinoid tumor of the kidney (C7A.093)
  • malignant neoplasm of renal calyces (C65.-)
  • malignant neoplasm of renal pelvis (C65.-)

Related codes in C64

Frequently asked questions

What is ICD-10 code C64.1?

C64.1 is the ICD-10-CM code for malignant neoplasm of right kidney, except renal pelvis, in the block C64-C68 (Malignant neoplasms of urinary tract).

Is C64.1 a billable code?

Yes. C64.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does C64.1 belong to?

It belongs to category C64 – Malignant neoplasm of kidney, except renal pelvis.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.