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ICD-10 Coding for Abnormal Urinalysis(R82.90)

Complete ICD-10-CM coding and documentation guide for Abnormal Urinalysis. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Abnormal UAUnspecified Abnormal Urine Findings

Related ICD-10 Code Ranges

Complete code families applicable to Abnormal Urinalysis

R80-R82Primary Range

Abnormal findings on examination of urine, without diagnosis

This range includes codes for abnormal findings in urine tests, which are relevant for documenting unspecified or specific abnormalities detected in urinalysis.

Key Information: ICD-10 code for abnormal urinalysis

Essential facts and insights about Abnormal Urinalysis

The ICD-10 code for unspecified abnormal urinalysis findings is R82.90, used when no specific condition is identified.

Primary ICD-10-CM Code for abnormal urinalysis

Unspecified abnormal findings in urine
Billable Code

Decision Criteria

clinical Criteria

  • No specific abnormality identified in urinalysis

coding Criteria

  • No definitive diagnosis exists

Applicable To

  • Cloudy urine without specific abnormality

Excludes

  • Specific findings like hematuria (R31.1) or pyuria (N39.0)

Clinical Validation Requirements

  • No specific abnormality identified
  • Negative culture results

Code-Specific Risks

  • Using when more specific codes are available
  • Incorrectly coding as primary when a definitive diagnosis exists

Coding Notes

  • Ensure documentation supports the use of unspecified codes by confirming the absence of specific findings.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Other abnormal findings in urine

R82.998
Use when specific abnormalities like crystalluria or myoglobinuria are documented.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Benign essential hematuria

R31.1
Use when ≥3 RBCs/HPF on microscopy without infection.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Abnormal Urinalysis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code R82.90.

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

Use structured templates for urinalysis documentation., Train staff on the importance of detailed documentation.

Impact

Reimbursement: May lead to reduced reimbursement if specificity is not documented., Compliance: Non-compliance with coding guidelines for specificity., Data Quality: Decreases accuracy of clinical data.

Mitigation Strategy

Query for specificity or use specific codes like R31.1 for hematuria.

Impact

High risk of audit if unspecified codes are used without justification.

Mitigation Strategy

Ensure documentation supports the use of unspecified codes by confirming the absence of specific findings.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Abnormal Urinalysis, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Abnormal Urinalysis

Use these documentation templates to ensure complete and accurate documentation for Abnormal Urinalysis. These templates include all required elements for proper coding and billing.

Routine urinalysis in primary care

Specialty: Primary Care

Required Elements

  • Color
  • Clarity
  • Specific gravity
  • Microscopic findings

Example Documentation

Urinalysis shows amber color, cloudy clarity, specific gravity 1.025, 20-25 RBCs/HPF.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Abnormal UA results.
Good Documentation Example
Urinalysis reveals 15-20 WBCs/HPF, positive leukocyte esterase, negative nitrites.
Explanation
The good example provides specific findings that support the use of a more specific code.

Need help with ICD-10 coding for Abnormal Urinalysis? Ask your questions below.

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