AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2016 Issue 2; Ask the Editor
Biopsy of the Base of Tongue
A patient presented with a tumor at the right base of the tongue extending close to the midline and right lateral pharyngeal wall. A scope was inserted, the tumor at the base of the tongue was exposed, and biopsies were performed through the scope. There is no approach value for “via natural or artificial opening endoscopic” in the ICD-10-PCS table 0CB that corresponds with the body part value “Tongue.” What is the correct ICD-10-PCS code for an endoscopic biopsy of the base of the tongue? ...
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Article Overview
This premium coding article addresses an ICD-10-PCS question about an endoscopic biopsy at the base of the tongue. It is aimed at coders and other revenue cycle professionals who need help identifying the correct body-part and procedure-table context for an oropharyngeal site. The article focuses on anatomy-to-code-set mapping, the relevant ICD-10-PCS table reference, and the reported code choice.
Why This Topic Matters
Anatomic site selection can change how a procedure is coded in ICD-10-PCS, especially when the clinical note and the PCS body-part key do not align perfectly. This article helps readers understand the coding context for a tongue-base biopsy so they can apply similar reasoning to related head and neck procedures.
What You Will Learn
- How the article frames an endoscopic biopsy at the base of the tongue within ICD-10-PCS
- How the discussion uses anatomy and PCS body-part mapping to identify the relevant coding context
- Why procedure-table selection is central to this type of head and neck coding question
- How the article presents the final reported ICD-10-PCS code in context
Who Should Read This
- Medical coders
- Coding auditors
- Revenue cycle staff
- HIM professionals
- Clinical documentation specialists
Codes Discussed
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