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Official Description

Arthroscopy, shoulder, surgical; biceps tenodesis

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 29828 refers to an arthroscopic surgical technique performed on the shoulder, specifically focusing on biceps tenodesis. This procedure involves the creation of a posterior portal to gain access to the glenohumeral joint, which is the ball-and-socket joint of the shoulder. During the surgery, the joint is visualized, allowing the surgeon to examine the biceps tendon for any signs of fraying, inflammation, or tears, as well as to assess the condition of the rotator cuff for potential injuries. The use of a probe through a second anterior portal enables the surgeon to exert traction on the tendon, bringing the extra-articular portion of the tendon into view for debridement, which is the removal of damaged tissue. Additionally, a spinal needle is introduced percutaneously, which is a minimally invasive technique, and is passed through the biceps tendon to anchor it to the bone. An alternative method involves capturing the tendon by threading a stitch through the spinal needle and pulling it through the anterior portal. Once the tendon is cut and delivered through the anterior portal, the arthroscope is repositioned to visualize the subacromial space, which is the area beneath the acromion of the shoulder blade. To facilitate the procedure, a lateral portal is created to allow for the insertion of additional instruments necessary for dividing the capsular tissue of the rotator interval, thereby exposing the biceps tendon and the bicipital groove. If the bicipital groove is found to be flattened, it may be deepened using a round burr to ensure proper placement of the tendon. The procedure concludes with the insertion of two anchors into the humerus at the bicipital groove, where sutures are placed through the biceps tendon and secured to these anchors. Alternatively, a bone tunnel may be created to secure the end of the biceps tendon, which is then placed into the tunnel and fixed using a screw. This comprehensive approach aims to alleviate pain and restore function in patients suffering from biceps tendon pathology.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 29828 is indicated for various conditions affecting the biceps tendon and shoulder joint. The following are explicitly provided indications for performing biceps tenodesis:

  • Fraying of the Biceps Tendon - This condition involves the deterioration of the tendon fibers, which can lead to pain and functional impairment.
  • Inflammation of the Biceps Tendon - Inflammation can result from overuse or injury, causing discomfort and limiting shoulder movement.
  • Tears of the Biceps Tendon - Partial or complete tears of the tendon can occur due to trauma or degenerative changes, necessitating surgical intervention.
  • Rotator Cuff Injuries - The procedure may also be indicated when there are associated injuries to the rotator cuff, which can complicate biceps tendon pathology.

2. Procedure

The biceps tenodesis procedure involves several critical steps to ensure successful surgical intervention. The following procedural steps are outlined:

  • Step 1: Accessing the Glenohumeral Joint - A posterior portal is created to provide access to the glenohumeral joint. This allows the surgeon to visualize the joint and assess the condition of the biceps tendon and rotator cuff.
  • Step 2: Examination of the Biceps Tendon - The biceps tendon is examined for any signs of fraying, inflammation, or tears. This assessment is crucial for determining the extent of the injury and the appropriate surgical approach.
  • Step 3: Traction and Debridement - A probe is inserted through a second anterior portal, and traction is applied to the tendon to bring the extra-articular portion into view. The tendon is then debrided to remove any damaged tissue.
  • Step 4: Insertion of the Spinal Needle - A spinal needle is introduced percutaneously and passed through the biceps tendon, anchoring it to the bone. Alternatively, a stitch may be placed through the needle to capture the tendon.
  • Step 5: Delivery of the Tendon - The tendon is cut and delivered through the anterior portal, allowing for further manipulation and fixation.
  • Step 6: Visualization of the Subacromial Space - The arthroscope is removed and redirected to visualize the subacromial space, which is essential for the next steps of the procedure.
  • Step 7: Creating a Lateral Portal - A lateral portal is established to accommodate additional instruments needed to divide the capsular tissue of the rotator interval, exposing the biceps tendon and bicipital groove.
  • Step 8: Deepening the Bicipital Groove - If the bicipital groove is flattened, it is deepened using a round burr to ensure proper placement of the tendon.
  • Step 9: Insertion of Anchors - Two anchors are inserted and fixed to the humerus at the bicipital groove, providing a secure attachment point for the tendon.
  • Step 10: Affixing the Tendon - Sutures are placed through the biceps tendon and affixed to the anchors. Alternatively, a bone tunnel may be created, and the end of the biceps tendon is placed into the tunnel and secured with a screw.

3. Post-Procedure

Post-procedure care following biceps tenodesis is essential for optimal recovery. Patients are typically monitored for any immediate complications and may be advised to follow a rehabilitation program tailored to their specific needs. This program often includes physical therapy to restore range of motion and strength in the shoulder. Patients may also be instructed to avoid certain activities that could stress the shoulder joint during the initial recovery phase. The expected recovery time can vary based on individual factors, but adherence to post-operative guidelines is crucial for achieving the best possible outcomes.

Short Descr SHO ARTHRS SRG BICP TENODSIS
Medium Descr SURGICAL ARTHROSCOPY SHOULDER BICEPS TENODESIS
Long Descr Arthroscopy, shoulder, surgical; biceps tenodesis
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) 2 - Payment restriction for assistants at surgery does not apply 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 Non office-based surgical procedure added in CY 2008 or later; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P3D - Major procedure, orthopedic - other
MUE 1
CCS Clinical Classification 160 - Other therapeutic procedures on muscles and tendons

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)
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).
LT Left side (used to identify procedures performed on the left side of the body)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
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.
SG Ambulatory surgical center (asc) facility service
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).
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
GC This service has been performed in part by a resident under the direction of a teaching physician
81 Minimum assistant surgeon: minimum surgical assistant services are identified by adding modifier 81 to the usual procedure number.
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).
52 Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
54 Surgical care only: when 1 physician or other qualified health care professional performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding modifier 54 to the usual procedure number.
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.)
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CR Catastrophe/disaster related
ER Items and services furnished by a provider-based, off-campus emergency department
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GW Service not related to the hospice patient's terminal condition
PA Surgical or other invasive procedure on wrong body part
PD Diagnostic or related non diagnostic item or service provided in a wholly owned or operated entity to a patient who is admitted as an inpatient within 3 days
PO Excepted service provided at an off-campus, outpatient, provider-based department of a hospital
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
TL Early intervention/individualized family service plan (ifsp)
X2 Continuous/focused services: for reporting services by clinicians whose expertise is needed for the ongoing management of a chronic disease or a condition that needs to be managed and followed with no planned endpoint to the relationship; reporting clinician service examples include but are not limited to: a rheumatologist taking care of the patient's rheumatoid arthritis longitudinally but not providing general primary care services
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
Date
Action
Notes
2021-01-01 Changed Short and medium descriptions changed.
2008-01-01 Added First appearance in code book in 2008.
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