- 590 Infections of kidney
- 591 Hydronephrosis
- 592 Calculus of kidney and ureter
- 593 Other disorders of kidney and ureter
- 594 Calculus of lower urinary tract
- 595 Cystitis
- 596 Other disorders of bladder
- 597 Urethritis not sexually transmitted and urethral syndrome
- 598 Urethral stricture
- 599 Other disorders of urethra and urinary tract