Table 1.

International Classification of Dieases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnostic codes and Current Procedural Terminology (CPT) codes used in data extraction

Diagnosis or Diagnostic Test	ICD-9 or CPT Codes
Malignant neoplasm of urinary bladder	188, 188.1–188.9, 233.7
Hematuria	599.7, 599.70, 599.71, 599.72
Urinary tract infection	599.0
Imaging
CT abdomen and/or pelvis	74150, 74160, 74170, 72192, 72193, 72194
Ultrasound	76770, 76775, 76857
Intravenous pyelography	74400, 74410, 74415
Urinalysis	81001, 81002, 81003, 81005, 81007, 81015, 81020
Urine culture	87086, 87088, 87184, 87186
Urine cytology	88104, 88108, 88112
Cystoscopy	52000, 52005, 52204, 52281, 52224