0LRD07Z
Replacement Thorax Tendon, Left to No Qualifier with Autologous Tissue Substitute, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | L Tendons |
| Operation | R Replacement |
| Body Part | D Thorax Tendon, Left |
| Approach | 0 Open |
| Device | 7 Autologous Tissue Substitute |
| Qualifier | Z No Qualifier |
Operation Definition
Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part
Procedure Overview
Replacement procedures involve taking out damaged or missing tendon tissue and putting in graft material, biological or synthetic, that physically takes over the tendon's job of connecting muscle to bone. This differs from a simple repair because the patient's own tendon tissue is not sufficient to close the gap, so a substitute, such as a tendon allograft, autograft harvested from elsewhere in the body, or a synthetic tendon substitute, is used to bridge or rebuild the structure.
This approach is common in chronic or long-standing tendon ruptures where the tendon ends have retracted and scarred, making direct repair impossible, as well as in reconstructive surgeries for conditions like chronic Achilles tendon rupture, some rotator cuff reconstructions, or ligament and tendon reconstructions in the hand. The goal is to restore functional continuity so the joint can move and bear load again, even though the replaced segment is not the patient's original tissue.
Anatomy & Axis Detail
Thorax Tendon, Left
The left thorax contains tendinous attachments of chest wall musculature, including portions of the pectoralis and serratus groups, which stabilize the scapula against the rib cage and contribute to arm elevation and forceful respiration. Tendon replacement in this region typically follows extensive resection for a chest wall malignancy, a traumatic avulsion injury, or breakdown of an earlier repair that left an unbridgeable defect. Because these tendons sit directly over the ribs and pleura, surgeons anchor replacement graft material carefully to bone to restore muscle pull without violating the thoracic cavity. The clinical note should clearly document that the tendon involved is a thoracic wall structure and specify left-sided laterality, since coding distinguishes thorax tendon from the anatomically adjacent trunk and abdomen tendon body parts based on precise location.
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.
Device: Autologous Tissue Substitute
Autologous Tissue Substitute identifies a device value where material harvested from the patient's own body, such as an autograft, is used to replace or reconstruct a body part. Its defining feature is tissue origin from the patient, setting it apart from Nonautologous Tissue Substitute, sourced from a donor or animal, and Synthetic Substitute, made of manufactured material.
Coding & Documentation
To assign this root operation, the documentation must show that graft material physically substitutes for a segment of tendon rather than simply reinforcing or patching it. Coders should look for explicit mention of graft harvest or a specific graft product, and confirm the graft is taking the structural place of tendon rather than being layered on top for extra strength, which would instead be a Supplement procedure.
A common documentation gap is the operative note describing graft use without clarifying whether it fully substitutes for missing tendon tissue or merely augments intact tissue; coders should query the physician when this distinction is unclear, since it changes the root operation. Another frequent error is coding the graft harvest site as part of the tendon Replacement procedure rather than as its own separate procedure on the donor body part.