DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

C64 Malignant neoplasm of kidney, except renal pelvis

  • Header · not billable

C64 is not billable. The category heads 3 billable codes in FY2027: the 3 codes directly below it.

Index → code

Where it sits

  1. Chapter 2 Neoplasms (C00-D49)
  2. C64-C68 Malignant neoplasms of urinary tract (C64-C68)
  3. C64 Malignant neoplasm of kidney, except renal pelvis
Billable codes
3
Subdivisions
3
CC / MCC codes
3 / 0
HCC V28 codes
3
New FY2027
0
Index entries
12

Codes in C64

  1. C64.1
    Malignant neoplasm of right kidney, except renal pelvis
    BillableCC22
  2. C64.2
    Malignant neoplasm of left kidney, except renal pelvis
    BillableCC22
  3. C64.9
    Malignant neoplasm of unspecified kidney, except renal pelvis
    BillableCC22

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

At C64

Excludes1

  • malignant carcinoid tumor of the kidney (C7A.093) C7A.093
  • malignant neoplasm of renal calyces (C65.-) C65
  • malignant neoplasm of renal pelvis (C65.-) C65

Notes that also apply

Chapter 2 instructions (Notes 8): printed on the chapter 2 page.

Index entries

  • Grawitz tumor → C64.-
  • Hypernephroma → C64.-
  • Nephroblastoma (epithelial) (mesenchymal) → C64-
  • Nephroma → C64-
  • Wilms' tumor → C64-
  • Adenocarcinomarenal cell → C64-
  • Carcinoma (malignant)renal cell → C64-
  • Embryomakidney → C64.-
  • TumorGrawitz's → C64-
  • TumorWilms' → C64-
  • Embryomamalignantkidney → C64.-
  • Sarcoma (of)clear cellkidney → C64.-

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy