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Official Description

Arthroscopy, shoulder, surgical; with removal of loose body or foreign body

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

A surgical arthroscopy of the shoulder, as described by CPT® Code 29819, involves a minimally invasive procedure where a small camera and instruments are inserted into the shoulder joint to visualize and treat conditions within the joint. This specific procedure focuses on the removal of loose bodies or foreign objects that may be causing pain or dysfunction. The patient is typically positioned either in a lateral decubitus position, where they lie on their side with the affected arm suspended, or in a beach chair position, which allows for better access to the shoulder. To facilitate the procedure, skin traction is applied to the arm to stabilize it and provide optimal access to the joint. During the procedure, incisions are made at anterior and posterior portals over the shoulder joint, allowing for the introduction of sterile saline solution to expand the joint space, which enhances visibility and access. The surgeon first performs a diagnostic arthroscopy to locate the loose or foreign body within the joint. If necessary, additional portal incisions may be created to improve access to the object. Once located, a grasping instrument is used to remove the loose or foreign body. After the removal is complete, the instruments are withdrawn, excess fluid is drained from the joint, the incisions are closed, and a sterile dressing is applied to protect the surgical site. This procedure is essential for alleviating symptoms associated with loose bodies in the shoulder, thereby restoring function and reducing pain for the patient.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 29819 is indicated for patients experiencing symptoms related to loose bodies or foreign objects within the shoulder joint. These indications may include:

  • Joint Pain: Persistent pain in the shoulder that may be exacerbated by movement or specific activities.
  • Limited Range of Motion: Difficulty in moving the shoulder joint freely, which may be due to the presence of loose bodies obstructing normal movement.
  • Swelling: Inflammation and swelling around the shoulder joint, which can occur as a result of irritation caused by loose bodies.
  • Mechanical Symptoms: Symptoms such as clicking, locking, or catching sensations in the shoulder during movement, indicating the presence of loose bodies.

2. Procedure

The procedure for CPT® Code 29819 involves several key steps to ensure the effective removal of loose or foreign bodies from the shoulder joint. These steps include:

  • Patient Positioning: The patient is positioned in either a lateral decubitus position or a beach chair position to provide optimal access to the shoulder joint. In the lateral decubitus position, the patient lies on their side with the affected arm suspended, while in the beach chair position, the patient is seated upright, allowing for better visualization and access.
  • Application of Skin Traction: Skin traction is applied to the arm to stabilize it and facilitate access to the shoulder joint during the procedure.
  • Incision Creation: Anterior and posterior portal incisions are made over the shoulder joint. These small incisions allow for the insertion of arthroscopic instruments and the camera.
  • Joint Expansion: Sterile saline solution is pumped into the joint space to expand it, which enhances visibility and provides better access to the structures within the shoulder joint.
  • Diagnostic Arthroscopy: A diagnostic arthroscopy is performed to visualize the interior of the shoulder joint and locate the loose or foreign body. This step is crucial for determining the best approach for removal.
  • Additional Portal Incisions (if necessary): If the loose or foreign body is not easily accessible, additional portal incisions may be made to improve access to the object.
  • Removal of Loose or Foreign Body: A grasping instrument is introduced through the portal incisions to retrieve the loose or foreign body from the joint. This step requires precision to ensure complete removal without damaging surrounding structures.
  • Closure of Incisions: Once the object is removed, the instruments are withdrawn, and excess fluid is drained from the joint. The incisions are then closed, and a sterile dressing is applied to protect the surgical site.

3. Post-Procedure

After the completion of the procedure, patients can expect specific post-operative care and recovery considerations. It is important to monitor the surgical site for any signs of infection or complications. Patients may experience some swelling and discomfort, which can be managed with prescribed pain relief medications. Rehabilitation exercises may be recommended to restore range of motion and strength in the shoulder. Follow-up appointments will be necessary to assess healing and ensure that the shoulder is functioning properly. Patients should be advised on activity restrictions during the initial recovery phase to prevent any strain on the shoulder joint.

Short Descr SHO ARTHRS SRG RMVL LOOSE/FB
Medium Descr SURGICAL ARTHROSCOPY SHOULDER REMOVAL LOOSE/FB
Long Descr Arthroscopy, shoulder, surgical; with removal of loose body or foreign body
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 3 - Special payment adjustment rules for multiple endoscopic procedures apply.
Bilateral Surgery (50) 1 - 150% payment adjustment for bilateral procedures applies.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 1 - Statutory payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 1 - Co-surgeons could be paid, though supporting documentation is required...
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Endoscopic Base Code 29805  Arthroscopy, shoulder, diagnostic, with or without synovial biopsy (separate procedure)
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Hospital Part B services paid through a comprehensive APC
ASC Payment Indicator Surgical procedure on ASC list in CY 2007; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P8A - Endoscopy - arthroscopy
MUE 1
CCS Clinical Classification 149 - Arthroscopy

This is a primary code that can be used with these additional add-on codes.

29826 Addon Code MPFS Status: Active Code APC N ASC N1 CPT Assistant Article Arthroscopy, shoulder, surgical; decompression of subacromial space with partial acromioplasty, with coracoacromial ligament (ie, arch) release, when performed (List separately in addition to code for primary procedure)
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
RT Right side (used to identify procedures performed on the right side of the body)
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
50 Bilateral procedure: unless otherwise identified in the listings, bilateral procedures that are performed at the same session, should be identified by adding modifier 50 to the appropriate 5 digit code. note: this modifier should not be appended to designated "add-on" codes (see appendix d).
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
82 Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
GC This service has been performed in part by a resident under the direction of a teaching physician
LT Left side (used to identify procedures performed on the left side of the body)
SG Ambulatory surgical center (asc) facility service
X4 Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
Date
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2021-01-01 Changed Short and medium descriptions changed.
Pre-1990 Added Code added.
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