0BM70ZZ
Reattachment Main Bronchus, Left to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | B Respiratory System |
| Operation | M Reattachment |
| Body Part | 7 Main Bronchus, Left |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Putting back in or on all or a portion of a separated body part to its normal location or other suitable location
Procedure Overview
Reattachment procedures put a portion of the respiratory system that has been completely separated from the body back into its normal position, restoring its physical connection. In practice this applies to traumatic injuries, such as a severed trachea or bronchus following a severe chest injury, where the surgical team reconnects the separated segment to its original location rather than removing it or replacing it with a graft. This is a less commonly performed procedure than the other respiratory root operations and is generally reserved for significant trauma or iatrogenic transection requiring urgent surgical repair.
Anatomy & Axis Detail
Main Bronchus, Left
The left main bronchus travels beneath the aortic arch on its way to the left lung and is longer than the right main bronchus, giving slightly more length to work with during reconstruction. Reattachment follows complete transection from severe blunt or penetrating trauma, or a sleeve resection performed to remove a centrally located tumor while preserving the entire left lung rather than resorting to pneumonectomy. Its course beneath the aortic arch means the reattachment must account for the airway's fixed relationship to a major vascular structure, and injury to this bronchus is often accompanied by other mediastinal trauma that complicates the repair.
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 code is assigned when the operative note describes reconnecting a body part that had been fully detached, not merely repairing a laceration or partial tear, which would instead be coded as Repair. Documentation needs to clearly establish that the structure was completely separated before the surgeon reattached it, along with the specific respiratory structure involved. A frequent coding pitfall is applying Reattachment to procedures that only involve suturing a partial injury back together, since PCS reserves this root operation strictly for complete separations reconnected to their original site.