R39.9 Unspecified symptoms and signs involving the genitourinary system

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 695-696 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 788.99 Other symptoms involving urinary system (approximate)

Diagnosis Index entries for R39.9

• Symptoms NEC › involving › urinary system

Nearby codes

• R39.851 Costovertebral (angle) tenderness, right side
• R39.852 Costovertebral (angle) tenderness, left side
• R39.853 Costovertebral (angle) tenderness, bilateral
• R39.859 Costovertebral (angle) tenderness, unspecified side
• R39.89 Other symptoms and signs involving the genitourinary system
• R39.9 Unspecified symptoms and signs involving the genitourinary system (this code)