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ICD-10 Coding for Bladder Calculus(N21.0, N13.2, N20.0)

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Learn about the ICD-10 coding for bladder calculus, including documentation requirements and common pitfalls. Ensure accurate billing with our comprehensive guide.

Also known as:
Bladder StoneVesical Calculus
Related ICD-10 Code Ranges

Complete code families applicable to Bladder Calculus

N00-N99Primary Range

Diseases of the genitourinary system

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Primary ICD-10-CM Codes
Calculus in bladder
N21.0Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Kidney calculusN20.0
Ureteral calculusN20.1
Hydronephrosis with calculus obstructionN13.2

Documentation & Coding Risks

Avoid these common issues when documenting Bladder Calculus.

Failing to document stone size

Impact

Clinical: Inaccurate treatment planning., Regulatory: Potential coding audits., Financial: Incorrect billing and reimbursement.

Mitigation

Ensure imaging reports include stone size., Verify documentation before coding.

Using N13.2 without hydronephrosis

Impact

Reimbursement: Incorrect DRG assignment may affect reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Use N21.0 unless imaging shows renal dilation.

Procedure coding

Impact

Incorrect CPT code selection based on incomplete documentation.

Mitigation

Ensure all documentation elements are complete before coding.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with N21.0.