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ICD-10 Coding for Chronic Gout(M1A.0111)

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

Also known as:

Gouty ArthritisTophaceous Gout

Related ICD-10 Code Ranges

Complete code families applicable to Chronic Gout

M1A.0-M1A.9Primary Range

Chronic Gout

This range includes all codes for chronic gout, specifying etiology, laterality, and presence of tophi.

Key Information: ICD-10 code for chronic gout

Essential facts and insights about Chronic Gout

The ICD-10 code for chronic gout is M1A.0xxx, specifying etiology and presence of tophi.

Primary ICD-10-CM Code for chronic gout

Chronic idiopathic gout, right knee with tophi
Billable Code

Decision Criteria

clinical Criteria

  • Presence of tophi confirmed by imaging

documentation Criteria

  • Specify laterality and joint affected

Applicable To

  • Chronic gout with tophi

Excludes

  • Acute gout (M10.-)

Clinical Validation Requirements

  • Tophus confirmed by imaging
  • Serum urate level ≥8 mg/dL

Code-Specific Risks

  • Incorrect laterality documentation
  • Missing tophi confirmation

Coding Notes

  • Ensure to document the presence of tophi and laterality.

Ancillary Codes

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

Long-term (current) use of steroids

Z79.01
Use when patient is on long-term steroid therapy.

Differential Codes

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

Acute gout, right knee

M10.011
Use for acute episodes; chronic and acute cannot be coded together.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Chronic Gout to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M1A.0111.

Impact

Clinical: Leads to incorrect treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Always confirm with imaging, Document findings in the patient's chart

Impact

Reimbursement: Claims may be denied due to Excludes1 note violations., Compliance: Non-compliance with ICD-10 coding rules., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Code only the acute condition if it is the reason for the encounter.

Impact

Failure to document laterality can lead to audit issues.

Mitigation Strategy

Implement a checklist for documenting laterality in all relevant cases.

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 Chronic Gout, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Chronic Gout

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

Chronic gout with tophi in the knee

Specialty: Rheumatology

Required Elements

  • Patient history
  • Serum urate levels
  • Imaging results
  • Functional limitations

Example Documentation

78M with chronic tophaceous gout, right knee (M1A.0111). Serum urate 9.2 mg/dL. DECT confirms tophi.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Chronic gout of knee
Good Documentation Example
Chronic idiopathic gout, right knee with tophi (M1A.0111). Serum urate 9.2 mg/dL. DECT confirms tophi.
Explanation
The good example specifies laterality, presence of tophi, and provides clinical validation.

Need help with ICD-10 coding for Chronic Gout? Ask your questions below.

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