ICD-10-CM > R00-R99 > R30-R39 > R39 > R39.8 R39.8 Other symptoms and signs involving the genitourinary system Non-Billable/Non-Specific Codes R39.81Functional urinary incontinenceR39.82Chronic bladder painR39.83Unilateral non-palpable testicleR39.84Bilateral non-palpable testiclesR39.85Costovertebral (angle) tendernessR39.851Costovertebral (angle) tenderness, right sideR39.852Costovertebral (angle) tenderness, left sideR39.853Costovertebral (angle) tenderness, bilateralR39.859Costovertebral (angle) tenderness, unspecified sideR39.89Other symptoms and signs involving the genitourinary system