D41.1
ICD-10Non-billable categoryNeoplasm of uncertain behavior of renal pelvis
Official ICD-10-CM descriptor (FY2026)
Neoplasm of uncertain behavior of renal pelvis
D41.1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
ICD-10-CM FY2026 defines 3 codes beneath D41.1. See the ICD-10-CM index for what this site publishes.
Related codes in D41
- D41.0Neoplasm of uncertain behavior of kidneycategory
- D41.2Neoplasm of uncertain behavior of uretercategory
- D41.3Neoplasm of uncertain behavior of urethra
- D41.4Neoplasm of uncertain behavior of bladder
- D41.8Neoplasm of uncertain behavior of oth urinary organs
- D41.9Neoplasm of uncertain behavior of unspecified urinary organ
Where this code sits
- Chapter
- 2. Neoplasms (C00-D49)
- Parent code
- D41
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.