In simple words: This code indicates tuberculosis affecting parts of the urinary system other than the kidneys, ureters, and bladder.It's a less common form of tuberculosis outside of the lungs.

Tuberculosis (TB) of other urinary organs is a type of extrapulmonary tuberculosis that affects the renal system. Bacilli migrate to the area via blood circulation or the lymph system from an original infection by Mycobacterium tuberculosis (rarely Mycobacterium bovis). The infection can remain dormant for long periods but eventually activate and infect the involved structures. This code specifies involvement of urinary organ(s) not represented by another code in this category, excluding the kidney, ureter, and bladder.

Example 1: A 30-year-old male presents with persistent flank pain, dysuria, and pyuria. Imaging reveals a granuloma in the urethra. AFB testing confirms a diagnosis of tuberculosis, and he is started on a multi-drug anti-TB regimen., A 55-year-old female with a history of latent TB presents with recurrent urinary tract infections and hematuria. Cystoscopy reveals a tuberculous lesion in the urethra. She is treated with anti-TB medication., A 45-year-old male with HIV presents with fever, night sweats, and weight loss. He also reports pain in the perineal area. Examination and imaging reveal a prostatic abscess. Biopsy confirms tuberculosis of the prostate. He is treated with anti-TB medications and surgical drainage of the abscess.

Documentation should include evidence of TB infection (e.g., positive AFB smear, culture, or biopsy), location of infection within the urinary tract (specifying the organ involved), and associated signs and symptoms. Imaging reports, laboratory results, and details of treatment should also be documented.