Thumb Arthroplasty with Resection of Trapezium

A patient with left thumb osteoarthritis at the left carpometacarpal and scaphotrapezoid-trapezial joints is admitted for trapeziectomy with ligament reconstruction and tendon interposition arthroplasty with internal fixation. During the procedure, the entire trapezium was removed; the abductor pollicis longus tendon was harvested from the forearm and secured to the second metacarpal and the flexor carpi radialis. Are separate codes assigned for the trapeziectomy and harvesting of the tendon? ...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This article addresses a hand surgery coding scenario involving thumb carpometacarpal arthritis treated with arthroplasty, trapezium resection, and tendon use as a tissue supplement. It is intended for coders and revenue cycle professionals who need to understand how the procedure is represented in ICD-10-PCS and how the related operative components are discussed in the article.

Why This Topic Matters

Procedures in the hand and wrist often involve multiple operative components that may need distinct procedure reporting. This article helps readers understand how a specific thumb reconstruction case is coded and why related procedure elements matter for accurate ICD-10-PCS reporting.

What You Will Learn

  • How a thumb arthroplasty case is described in coding terms.
  • How the article frames related operative components within ICD-10-PCS.
  • How the procedure scenario is organized for coding analysis.
  • What kinds of procedure elements are discussed in relation to the main surgery.

Who Should Read This

  • Medical coders
  • Coding auditors
  • Revenue cycle staff
  • Orthopedic surgery coding professionals

Codes Discussed

  • ICD-10-PCS: 0PTN0ZZ

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