N20.2

N20.2: Calculus of kidney with calculus of ureter

Billable / specific codeICD-10-CM

N20.2 is a billable, specific ICD-10-CM code for calculus of kidney with calculus of ureter. It is valid for submission on a claim.

Check N20.2 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above N20.2

A category’s note binds every code beneath it.

Written on N20: Calculus of kidney and ureter

nephrocalcinosis (E83.59)
that with hydronephrosis (N13.2)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

N20.2 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A55336Billing and Coding: Retroperitoneal Ultrasound
A56421Billing and Coding: CT of the Abdomen and Pelvis
A57718Billing and Coding: Vitamin D Assay Testing
A57736Billing and Coding: Vitamin D Assay Testing

Alphabetic index entries that lead here

Calculus, calculi, calculous›kidney›with calculus, ureter
Calculus, calculi, calculous›ureter›with calculus, kidney
Ureteritis›due to calculus›with calculus, kidney

Code history

Unchanged in every release from FY2024 to FY2027.