ICD-10 Coding for ANCA Vasculitis(I77.82)
Complete ICD-10-CM coding and documentation guide for ANCA Vasculitis. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to ANCA Vasculitis
I77.8-I77.82Primary Range
Other specified disorders of arteries and arterioles
This range includes codes for specific types of vasculitis, including ANCA-associated vasculitis.
Systemic vasculitis
This range covers other systemic vasculitides, which may be used if ANCA status is negative or unspecified.
Key Information: ICD-10 code for ANCA vasculitis
Essential facts and insights about ANCA Vasculitis
Primary ICD-10-CM Code for anca vasculitis
Decision Criteria
clinical Criteria
- ANCA serology positive with organ involvement
documentation Criteria
- Biopsy confirms pauci-immune glomerulonephritis
Applicable To
- Microscopic polyangiitis
- Granulomatosis with polyangiitis
Excludes
- Eosinophilic granulomatosis with polyangiitis (Churg-Strauss) without ANCA positivity
Clinical Validation Requirements
- Positive ANCA serology (MPO/PR3)
- Biopsy showing pauci-immune glomerulonephritis
Code-Specific Risks
- Misclassification if ANCA status is not documented
- Incorrect sequencing with organ-specific codes
Coding Notes
- Ensure ANCA status is documented to avoid using unspecified codes.
Ancillary Codes
Additional codes that should be used in conjunction with the main diagnosis codes when applicable.
Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting ANCA Vasculitis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I77.82.
Impact
Clinical: Leads to misdiagnosis and inappropriate treatment., Regulatory: Non-compliance with coding standards., Financial: Potential loss of reimbursement due to incorrect coding.
Mitigation Strategy
Ensure all lab results are reviewed and documented., Educate staff on the importance of ANCA documentation.
Impact
Reimbursement: May lead to incorrect DRG assignment and reimbursement issues., Compliance: Non-compliance with coding guidelines for specificity., Data Quality: Decreases accuracy of clinical data.
Mitigation Strategy
Confirm ANCA status and use I77.82 if positive.
Impact
Lack of ANCA status documentation can lead to audit issues.
Mitigation Strategy
Ensure ANCA serology is documented in all suspected 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 ANCA Vasculitis, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for ANCA Vasculitis
Use these documentation templates to ensure complete and accurate documentation for ANCA Vasculitis. These templates include all required elements for proper coding and billing.
ANCA vasculitis with renal involvement
Specialty: NephrologyRequired Elements
- ANCA serology results
- Biopsy findings
- CKD stage documentation
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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