Chapter 14 guidelines
Diseases of the genitourinary system
N00-N99
Covers diseases of the genitourinary system, including chronic kidney disease, urinary disorders, and disorders of the male and female genital organs.
Key coding points
- •Chronic kidney disease (CKD) is staged N18.1 through N18.6 based on severity — the stage should reflect the most recent documented glomerular filtration rate (GFR) or clinical staging.