N21.0 - Calculus in bladder
- Applicable to Calculus in bladder
- The 2025 edition of ICD10-CM N21.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of N21.0 - other international versions of ICD10 N21.0 may differ.
- N21.0 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Calculus in diverticulum of bladder
- Urinary bladder stone
Type 2 Excludes
- staghorn calculus (N20.0)
Billable/Specific Code
The following codes above N21.0 contain annotation back-references that may be applicable to N21.0:
- Chapter: N00-N99 - Diseases of the genitourinary system
- Section: N20-N23 - Urolithiasis
- Category: N21 - Calculus of lower urinary tract
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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