AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2017 Quarter 4; Ask the Editor
Diabetes Mellitus & Gas Gangrene
A 71-year-old male with type 2 diabetes mellitus presented to the Emergency Department with a swollen gangrenous right foot that was diagnosed as gas gangrene. Does the Alphabetic Index subentry for “with gangrene” under the main term “diabetes,” include gas gangrene? If so, should we also report code A48.0 to specify the gangrene as gas gangrene? What are the appropriate code assignments for gas gangrene in a type 2 diabetic patient? ...
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Article Overview
This premium article reviews an ICD-10-CM coding question involving diabetes mellitus and gas gangrene in an emergency department scenario. It is aimed at coders and other revenue cycle professionals who need to understand how the article approaches classification of diabetic complications and whether a separate diagnosis code may be appropriate for the gangrene type. The content is focused on code assignment considerations and related coding guidance for this clinical scenario.
Why This Topic Matters
Accurate classification of diabetes-related complications and infectious gangrene affects code selection, claim accuracy, and clinical specificity in coding workflows.
What You Will Learn
- How the article frames a diabetes mellitus complication coding question
- How gas gangrene is discussed in relation to diabetic gangrene coding
- What coding topics are covered for a type 2 diabetic patient with a gangrenous foot
- Whether the article addresses the need for additional diagnosis specificity
Who Should Read This
- Medical coders
- Coding auditors
- Revenue cycle staff
- CDI specialists
Codes Discussed
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