ICD-10-CM
N21.9 - Calculus of lower urinary tract, unspecified
Code
N21.9 - Calculus of lower urinary tract, unspecified
[Billable]
[Billable]
Not Coded Here
- calculus of urinary tract NOS (N20.9)
Code Tree
Citation
"N21.9 - Calculus of Lower Urinary Tract, Unspecified." ICD-10-CM, 10th ed., Centers for Medicare and Medicaid Services and the National Center for Health Statistics, 2026. www.unboundmedicine.com/icd/view/ICD-10-CM/918107/all/N21_9___Calculus_of_lower_urinary_tract__unspecified.
N21.9 - Calculus of lower urinary tract, unspecified. ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. https://www.unboundmedicine.com/icd/view/ICD-10-CM/918107/all/N21_9___Calculus_of_lower_urinary_tract__unspecified. Accessed July 16, 2026.
N21.9 - Calculus of lower urinary tract, unspecified. (2026). In ICD-10-CM (10th ed.). Centers for Medicare and Medicaid Services and the National Center for Health Statistics. https://www.unboundmedicine.com/icd/view/ICD-10-CM/918107/all/N21_9___Calculus_of_lower_urinary_tract__unspecified
N21.9 - Calculus of Lower Urinary Tract, Unspecified [Internet]. In: ICD-10-CM. Centers for Medicare and Medicaid Services and the National Center for Health Statistics; 2026. [cited 2026 July 16]. Available from: https://www.unboundmedicine.com/icd/view/ICD-10-CM/918107/all/N21_9___Calculus_of_lower_urinary_tract__unspecified.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - N21.9 - Calculus of lower urinary tract, unspecified
ID - 918107
BT - ICD-10-CM
UR - https://www.unboundmedicine.com/icd/view/ICD-10-CM/918107/all/N21_9___Calculus_of_lower_urinary_tract__unspecified
PB - Centers for Medicare and Medicaid Services and the National Center for Health Statistics
ET - 10
DB - ICD-10-CM
DP - Unbound Medicine
ER -
