D30.11 (Benign neoplasm of right renal pelvis) compared with D30.12 (Benign neoplasm of left renal pelvis), from the official CMS tabular data. D30.11 and D30.12 code the same condition on opposite sides.
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. D30.11 and D30.12 name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| D30.11Benign neoplasm of right renal pelvis | D30.12Benign neoplasm of left renal pelvis | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | C00-D49 — Neoplasms (C00-D49) | C00-D49 — Neoplasms (C00-D49) |
| Definition | Benign neoplasm of right renal pelvis is a billable ICD-10-CM diagnosis code (D30.11). | Benign neoplasm of left renal pelvis is a billable ICD-10-CM diagnosis code (D30.12). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources