Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes C00-D49 – Neoplasms (C00-D49) > 2024 ICD-10-CM Codes D37-D48 – Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48) > 2024 ICD-10-CM Codes D41 – Neoplasm of uncertain behavior of urinary organs (D41) > 2024 ICD-10-CM Codes D41.1 – Neoplasm of uncertain behavior of renal pelvis (D41.1)