0L9C00Z
Drainage Thorax Tendon, Right to No Qualifier with Drainage Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | L Tendons |
| Operation | 9 Drainage |
| Body Part | C Thorax Tendon, Right |
| Approach | 0 Open |
| Device | 0 Drainage Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking or letting out fluids and/or gases from a body part
Procedure Overview
Tendon drainage procedures remove fluid, such as pus, blood, or inflammatory exudate, that has accumulated around or within a tendon sheath. This is most commonly performed for infectious tenosynovitis, where bacteria have infiltrated the sheath surrounding a tendon and formed a collection that needs to be evacuated to control infection and relieve pressure, or for a hematoma following trauma or surgery that is causing pain or restricting movement.
The procedure can range from a simple needle aspiration to an open incision and irrigation of the tendon sheath when infection is extensive, sometimes with a drain left in place to allow continued fluid egress. Prompt drainage of an infected tendon sheath is important because untreated infection can damage the tendon's gliding mechanism and lead to lasting stiffness or loss of function.
Anatomy & Axis Detail
Thorax Tendon, Right
The right thorax's tendinous structures include the insertions of the pectoralis major and serratus anterior, along with tendinous slips of the intercostal and other chest wall muscles anchoring to the ribs and sternum. Drainage of a thorax tendon is uncommon and generally arises after chest wall trauma, thoracic surgery, or an infection tracking along a muscular attachment, producing a localized collection distinct from the pleural space or deeper thoracic cavity. Because the chest wall is thin over the ribs and closely applied to underlying pleura and lung, careful imaging and clinical evaluation are needed to confirm that a fluid collection is truly confined to the tendinous insertion rather than representing an empyema or intrathoracic process before proceeding with a superficial drainage procedure on the right side.
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: Drainage Device
Drainage Device denotes a device such as a tube or catheter left in place to remove fluid, blood, or air from a body part or cavity following a procedure. It is distinguished from Monitoring Device, which senses and records physiologic data rather than evacuating substances from the body.
Coding & Documentation
Coders assign a Drainage code when the documentation confirms fluid or gas was taken or let out of the tendon or its sheath, whether by needle aspiration, incision and evacuation, or placement of a drain. The note should identify the tendon or sheath involved and describe the material removed, such as purulent fluid or hematoma, to support medical necessity.
A frequent error is coding Drainage when the procedure actually involved debridement of infected or necrotic tendon tissue alongside fluid removal, which shifts part of the case to Excision or Extirpation depending on what was physically taken out. Another pitfall is failing to capture a drainage device left in place, since the qualifier for a drainage device changes the code and is easy to overlook if the operative note only describes the initial evacuation.
