ICD-10-PCS Billable Code

0LT60ZZ

Resection Lower Arm and Wrist Tendon, Left to No Qualifier with No Device, Open Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemL Tendons
OperationT Resection
Body Part6 Lower Arm and Wrist Tendon, Left
Approach0 Open
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Cutting out or off, without replacement, all of a body part

Procedure Overview

Resection removes an entire tendon, or a clearly defined tendon body part, without putting in any replacement material. This is a less common tendon procedure than repair or reposition, and it is typically performed when a tendon is so severely diseased, degenerated, or tumor-involved that removing it entirely is the safest or most effective option, rather than attempting to preserve and repair it.

Examples include excising a tendon segment infiltrated by a soft tissue tumor, removing a chronically diseased tendon that is causing ongoing pain and dysfunction with no reasonable prospect of repair, or excising an entire tendon as part of managing a severe infection that has destroyed the tissue. Because tendons connect muscle to bone, complete resection without any subsequent reconstruction can leave a functional deficit, so it is often paired with a separate reconstructive procedure, sometimes performed later, to restore movement.

Anatomy & Axis Detail

Lower Arm and Wrist Tendon, Left

On the left lower arm and wrist, tendons such as the flexor carpi radialis, extensor tendons, or palmaris longus may be resected entirely when disease, most often a tumor of the tendon sheath, severe tenosynovitis unresponsive to debridement, or an unreconstructable rupture, affects the tendon segment. Because the wrist compresses many tendons into narrow synovial-lined compartments, surgeons must isolate the specific tendon for excision without disturbing adjacent structures sharing the same sheath. The palmaris longus is notably absent in a portion of the population and, when present, is sometimes deliberately resected to serve as autograft material for reconstruction elsewhere, which should be coded as harvest for the excision site itself. Documentation must specify the exact tendon removed given the density of structures in this region.

Approach: Open

Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.

Coding & Documentation

This root operation applies only when an entire named tendon body part, not merely a segment or the whole tendon down to its full anatomic extent, is being cut out and nothing biological or synthetic is placed to take its structural role. Coders should confirm the operative note describes complete excision of the tendon at that body part value, and check whether any reconstructive graft was placed at the same time, since combined excision and grafting is coded as Replacement instead.

A common assignment mistake is applying Resection when only part of a tendon was removed and the remaining tendon was repaired or trimmed, which should instead be coded as Excision or Repair depending on the amount and intent of tissue removed. Coders should also watch for tumor cases where a wider excision spans tendon and adjacent soft tissue, which may require coding to more than one body system.

Commonly Confused With

ExcisionResection is frequently confused with Excision, since both remove tendon tissue; the distinguishing factor is completeness, Resection takes the entire tendon body part while Excision removes only a portion of it.
ReplacementIt is also confused with Replacement when a tumor resection is immediately followed by grafting to rebuild the tendon, in which case the excision and reconstruction should be captured as two distinct procedures rather than one combined code.