Candidal cystitis and urethritis

This code signifies an infection of the bladder (cystitis) and/or urethra (urethritis) caused by Candida species, most commonly Candida albicans. It represents a fungal urinary tract infection (UTI) affecting the lower urinary system.

Apply this code when documentation explicitly states candidal infection of the bladder or urethra, often confirmed by urine culture or microscopic examination. It is appropriate for patients presenting with typical UTI symptoms where Candida is identified as the causative agent.

• Ensure the documentation specifies Candida as the pathogen; otherwise, use codes for unspecified or bacterial UTIs.
• Do not confuse with candidal vulvovaginitis (N77.1) or other systemic candidiasis unless the urinary tract is also involved.
• Code any underlying conditions predisposing to candidal infections, such as diabetes mellitus or immunosuppression, as secondary diagnoses.