Calculus of lower urinary tract - N21

 Category Includes

• calculus of lower urinary tract with cystitis and urethritis

 Codes

• N21.0 - Calculus in bladder
• N21.1 - Calculus in urethra
• N21.8 - Other lower urinary tract calculus
• N21.9 - Calculus of lower urinary tract, unspecified