ICD-10 Coding for Mastitis(B95.61U, N61.0, N61.0A)
Explore detailed ICD-10 coding guidelines for mastitis, including acute, granulomatous, and pregnancy-associated cases. Learn about documentation requirements and common coding pitfalls.
Complete code families applicable to Mastitis
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| N61.0 | Acute mastitis without abscess | Use when acute mastitis is present without abscess formation. |
|
| N61.22 | Granulomatous mastitis, left breast | Use for confirmed granulomatous mastitis in the left breast. |
|
| O91.21 | Nonpurulent mastitis associated with pregnancy | Use for mastitis cases during pregnancy without abscess. |
|
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 aboutMastitis
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Mastitis.
Failure to document laterality
Impact
Clinical: Inaccurate treatment records, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials
Mitigation
Always document laterality, Use templates that prompt for laterality
Using N61.0 for granulomatous mastitis
Impact
Reimbursement: Potential underpayment due to incorrect code, Compliance: Non-compliance with ICD-10 guidelines, Data Quality: Inaccurate clinical data recording
Mitigation
Use N61.22 if granulomatous mastitis is confirmed.
Incorrect code sequencing
Impact
Improper sequencing of mastitis and causative organism codes.
Mitigation
Train staff on correct sequencing rules.