AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2022 Issue 1; Ask the Editor
Healing Esophageal Perforation
A patient is admitted with peritonitis likely secondary to perforated sigmoid diverticulitis. Is code K65.9, Peritonitis, unspecified, assigned with code K57.20, Diverticulitis of large intestine with perforation and abscess without bleeding? ...
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Article Overview
This premium article is a short ICD-10-CM coding Q&A focused on how to report peritonitis in the setting of perforated diverticulitis. It is intended for coding professionals who need to understand the coding topic, the associated diagnosis categories, and a stated effective-date update referenced in the article.
Why This Topic Matters
Articles like this help coders and auditors quickly determine whether an abdominal infection or complication scenario is discussed and whether a cited ICD-10-CM update may affect code review or reporting.
What You Will Learn
- The article’s coding topic and clinical context
- How the article frames the relationship between peritonitis and perforated diverticulitis
- That a coding update effective October 1, 2020 is referenced in the discussion
- Which ICD-10-CM diagnosis categories are involved in the example question
Who Should Read This
- Medical coders
- Coding auditors
- Compliance staff
- Revenue cycle professionals
- Clinical documentation specialists
Codes Discussed
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