N20.9
BillableUrinary calculus, unspecified
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
An unspecified urinary stone indicates a calculus somewhere in the urinary system where the exact location has not been clearly identified.
Coding Tips
- •Use this code only when the specific location of the stone cannot be determined
- •Query imaging reports or provider documentation to identify the stone location for more specific coding
Code Hierarchy
└N20Calculus of kidney and ureter└N20.9Urinary calculus, unspecified
└N20.9Urinary calculus, unspecified