ICD-10-CM > C00-D49 > D49-D49 > D49 > D49.5 D49.5 Neoplasm of unspecified behavior of other genitourinary organs Non-Billable/Non-Specific Codes D49.51Neoplasm of unspecified behavior of kidneyD49.511Neoplasm of unspecified behavior of right kidneyD49.512Neoplasm of unspecified behavior of left kidneyD49.519Neoplasm of unspecified behavior of unspecified kidneyD49.59Neoplasm of unspecified behavior of other genitourinary organ