C64.9 ICD-10-CM Code: Malignant neoplasm of unspecified kidney, except renal pelvis
C64.9 is the billable ICD-10-CM code for “Malignant neoplasm of unspecified kidney, except renal pelvis” in the FY 2027 U.S. code set, effective Oct 1, 2026.
Official description
C64.9Malignant neoplasm of unspecified kidney, except renal pelvis
ICD-10-CM diagnosis code · United States clinical modification
More specific than C64.9
View categoryC64.9 is an unspecified code, for when the note doesn’t say more. If it documents the type, cause, or site, one of these codes may fit better.
Where C64.9 sits
- 1
Chapter 2
Neoplasms (C00-D49)
- 2
Section
Malignant neoplasms of urinary tract (C64-C68)
- 3
Category C64
Malignant neoplasm of kidney, except renal pelvis
- 4
Code C64.9
Malignant neoplasm of unspecified kidney, except renal pelvis
Notes for this code
Inclusion terms
No inclusion terms are listed for C64.9.
Code first
No “code first” instruction is listed for C64.9.
Use additional code
No “use additional code” instruction is listed for C64.9.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for C64.9.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for C64.9.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code C64.9 mean?
C64.9 is the FY 2027 U.S. ICD-10-CM code for “Malignant neoplasm of unspecified kidney, except renal pelvis.”
Is C64.9 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, C64.9 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is C64.9 located in ICD-10-CM?
C64.9 is listed in Chapter 2, Neoplasms (C00-D49), within Malignant neoplasms of urinary tract (C64-C68) (C64–C68), under category C64, Malignant neoplasm of kidney, except renal pelvis.
What coding notes are listed for C64.9?
No inclusion terms are listed for C64.9 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.