ICD-10 Coding for Diverticulitis with Abscess(K57.20, K57.20B, K57.20D)
Learn about ICD-10 coding for diverticulitis with abscess, including primary codes K57.33 and K57.20, documentation requirements, and common coding pitfalls.
Complete code families applicable to Diverticulitis with Abscess
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| K57.32 | Diverticulitis of large intestine without perforation or abscess | Use when diverticulitis is confirmed in the sigmoid colon without any perforation or abscess. |
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| K57.33 | Diverticulitis of large intestine with perforation and abscess | Use when there is documented perforation and abscess in the sigmoid colon. |
|
| K57.20 | Diverticulitis of large intestine with perforation and abscess without bleeding | Use when diverticulitis with perforation and abscess is confirmed in the large intestine, excluding sigmoid. |
|
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 aboutDiverticulitis with Abscess
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Diverticulitis with Abscess.
Failure to document abscess size
Impact
Clinical: Inaccurate clinical picture, Regulatory: Non-compliance with coding standards, Financial: Potential under-coding affecting reimbursement
Mitigation
Use standardized templates for documentation, Ensure radiology reports include size measurements
Using unspecified codes when specifics are available
Impact
Reimbursement: May lead to incorrect DRG assignment and reimbursement, Compliance: Non-compliance with coding guidelines, Data Quality: Decreases accuracy of clinical data
Mitigation
Ensure documentation specifies the exact location and presence of perforation or abscess.
Incorrect code selection
Impact
Using unspecified codes when specific codes are applicable
Mitigation
Implement thorough documentation review processes