AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2018 Issue 3; Ask the Editor
Excisional Debridement of Periosteum
A 45-year-old patient with diabetes mellitus and arterial occlusive disease underwent excisional debridement due to severe infection of the right heel. Necrotic skin, subcutaneous fat and fascia were excised from the deep necrotic ulcer including periosteal tissue of the calcaneus. Is periosteum coded to the “bone” body part, subcutaneous tissue and fascia or bursa/ligament? What is the ICD-10-PCS code for excisional debridement of the heel down to and including periosteal tissue of the calcaneus? ...
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Article Overview
This premium coding article explains how an excisional debridement case involving the heel and periosteal tissue is approached within ICD-10-PCS. It is aimed at coding professionals who need to classify operative documentation involving deep tissue structures and determine the appropriate body part designation in the PCS system. The article focuses on the coding question raised by the clinical scenario and provides the resulting ICD-10-PCS assignment.
Why This Topic Matters
Accurate ICD-10-PCS classification of deep debridement cases depends on precise interpretation of operative documentation and tissue layers involved. This article is relevant for coders working with wound care, diabetic complications, and lower-extremity procedures.
What You Will Learn
- How the article frames an ICD-10-PCS debridement question involving periosteal tissue
- How the case is interpreted within the ICD-10-PCS body-part framework
- What code assignment is provided for the documented procedure
- How documentation for severe heel infection and deep tissue involvement is discussed in a coding context
Who Should Read This
- Inpatient coders
- Clinical documentation specialists
- Coding auditors
- Revenue cycle professionals
Codes Discussed
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