ICD-10 Coding for Milk Protein Allergy(E73.9L, K52.2, K52.21)
Explore detailed ICD-10 coding guidelines for milk protein allergy, including differentiation from lactose intolerance and documentation requirements.
Complete code families applicable to Milk Protein Allergy
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| Z91.011 | Allergy to milk products | Use for confirmed milk protein allergies, both IgE and non-IgE mediated. |
|
| K52.21 | Food protein-induced enterocolitis syndrome | Use when FPIES is diagnosed in conjunction with milk protein allergy. |
|
Clinical Decision Support
Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.
Key Information
Essential facts and insights aboutMilk Protein Allergy
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Milk Protein Allergy.
Ambiguous documentation of milk allergy
Impact
Clinical: Misdiagnosis and inappropriate treatment, Regulatory: Non-compliance with coding standards, Financial: Potential claim rejections
Mitigation
Ensure clear documentation of allergy type, Specify test results and clinical findings
Confusing milk protein allergy with lactose intolerance
Impact
Reimbursement: Incorrect coding can lead to claim denials., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate patient records and statistics.
Mitigation
Use Z91.011 for allergies and E73.- for intolerances.
Incorrect allergy coding
Impact
Using Z91.011 for non-allergic conditions
Mitigation
Regular training on allergy vs intolerance coding