ICD-10 Coding for Hyperglycinemia(E72.51)
Complete ICD-10-CM coding and documentation guide for Hyperglycinemia. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Hyperglycinemia
E70-E88Primary Range
Metabolic disorders
This range includes disorders of amino acid metabolism, including hyperglycinemia.
Key Information: ICD-10 code for nonketotic hyperglycinemia
Essential facts and insights about Hyperglycinemia
Primary ICD-10-CM Code for hyperglycinemia
Decision Criteria
clinical Criteria
- CSF glycine >200 μmol/L and CSF/plasma ratio >0.08
documentation Criteria
- Genetic testing confirming GLDC or AMT mutation
Applicable To
- Nonketotic hyperglycinemia
Excludes
- Ketotic hyperglycinemia
Clinical Validation Requirements
- CSF glycine >200 μmol/L
- CSF/plasma glycine ratio >0.08
- Genetic confirmation (GLDC or AMT gene mutation)
Code-Specific Risks
- Misclassification with ketotic hyperglycinemia
- Inadequate documentation of genetic testing
Coding Notes
- Ensure documentation specifies nonketotic type and includes genetic testing results.
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 Hyperglycinemia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code E72.51.
Impact
Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims due to insufficient documentation.
Mitigation Strategy
Ensure detailed documentation of CSF and plasma glycine levels., Include genetic testing results in patient records.
Impact
Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 coding standards., Data Quality: Inaccurate clinical data representation.
Mitigation Strategy
Use E72.51 with genetic confirmation for NKH.
Impact
Lack of genetic testing documentation for NKH.
Mitigation Strategy
Ensure all genetic test results are included in patient records.
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 Hyperglycinemia, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Hyperglycinemia
Use these documentation templates to ensure complete and accurate documentation for Hyperglycinemia. These templates include all required elements for proper coding and billing.
Neonatal diagnosis of NKH
Specialty: NeonatologyRequired Elements
- CSF glycine and plasma ratio
- Genetic test results
- Neurological examination findings
Example Documentation
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
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