ACESO
AI
CDI
Coding
ICD10
HCC & RAF
API Tools
HCC
MS-DRG Grouper
ICD-10 Search
Log in
Register
Menu
Products
ACESO CDI
CodeStation
HCC & Risk
API Tools
MS-DRG Grouper
ICD-10 Search
ICD-10-CM Root
/
N20-N23
/
N21
N21
Calculus of lower urinary tract
N21.0
Calculus in bladder
Billable
Notes
N21.1
Calculus in urethra
Billable
Notes
N21.8
Other lower urinary tract calculus
Billable
Notes
N21.9
Calculus of lower urinary tract, unspecified
Billable
Notes