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Official Description

Autologous adipose-derived regenerative cell (ADRC) therapy for partial thickness rotator cuff tear; injection into supraspinatus tendon including ultrasound guidance, unilateral

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

Autologous adipose-derived regenerative cell (ADRC) therapy is a medical procedure designed to address partial thickness rotator cuff tears by utilizing the patient's own adipose (fat) tissue. This innovative approach aims to promote healing of the tendons surrounding the shoulder joint, which are critical for shoulder function. Traditional conservative treatments, such as physical therapy or steroid injections, may alleviate symptoms but do not effectively restore the integrity of a torn rotator cuff. Surgical interventions can be successful; however, they carry a significant risk of re-rupture. One contributing factor to the rotator cuff's poor healing response is the inadequate supply of stem cells at the tendon-bone interface, which are essential for the development of connective tissue, lymphatic tissue, and blood vessels. The ADRC therapy procedure involves several key steps: first, the harvesting of adipose tissue, typically performed through liposuction under local anesthesia from areas such as the trunk or thigh. Following harvesting, the adipose tissue is cleaned, filtered, and processed to isolate the regenerative cells. This processing includes incubation with an enzymatic reagent to facilitate cell isolation and dissociation, followed by multiple steps of filtration, washing, and centrifugation. Once prepared, the autologous stem cell product is injected into the supraspinatus tendon and its surrounding area, guided by ultrasound to ensure precision. The injection site is then dressed to promote healing. Although the procedure is still under investigation in clinical trials, preliminary results indicate promising outcomes in repairing partially torn rotator cuffs, with a low incidence of side effects and re-tears.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The autologous adipose-derived regenerative cell (ADRC) therapy is indicated for the treatment of partial thickness rotator cuff tears. This procedure is particularly relevant for patients who have not achieved satisfactory results from conservative treatments such as physical therapy or steroid injections, which primarily address symptoms rather than the underlying structural damage. Additionally, it may be considered for individuals who are at risk of re-rupture following surgical interventions, given the rotator cuff's known poor healing response.

  • Partial Thickness Rotator Cuff Tear This procedure is specifically designed to treat tears in the rotator cuff that do not extend completely through the tendon.

2. Procedure

The procedure for autologous adipose-derived regenerative cell (ADRC) therapy involves several critical steps to ensure the effective treatment of partial thickness rotator cuff tears.

  • Step 1: Harvesting of Adipose Tissue The first step involves the collection of adipose tissue from the patient, typically performed through liposuction. This is done under local anesthesia to minimize discomfort. Common donor sites include the trunk or thigh, where sufficient fat can be safely harvested.
  • Step 2: Processing of Adipose Tissue After harvesting, the lipoaspirate is allowed to rest, enabling the adipose tissue to separate. The tissue is then incubated with an enzymatic reagent, which aids in the isolation and dissociation of the cells. Following this, the adipose tissue undergoes a series of processing steps, including filtration, washing, and centrifugation, to prepare the regenerative cells for injection.
  • Step 3: Injection into the Supraspinatus Tendon Once the autologous stem cell product is prepared, it is injected into the supraspinatus tendon and the surrounding area. This injection is performed using an appropriate gauge needle and is guided by ultrasound to ensure accurate placement of the regenerative cells. After the injection, the site is dressed to support healing.

3. Post-Procedure

Post-procedure care for patients undergoing autologous adipose-derived regenerative cell (ADRC) therapy typically includes monitoring the injection site for any signs of complications, such as infection or excessive swelling. Patients may be advised to limit shoulder movement for a specified period to allow for optimal healing. Follow-up appointments are essential to assess the effectiveness of the treatment and to monitor recovery progress. While the procedure shows promise, ongoing clinical trials will continue to evaluate its long-term efficacy and safety.

Short Descr ADRC THER PRTL RC TEAR NJX
Medium Descr ADRC THER PRTL THICKNESS RC TEAR NJX TENDON UNI
Long Descr Autologous adipose-derived regenerative cell (ADRC) therapy for partial thickness rotator cuff tear; injection into supraspinatus tendon including ultrasound guidance, unilateral
Status Code Carriers Price the Code
Global Days YYY - Carrier Determines Whether Global Concept Applies
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 1 - 150% payment adjustment for bilateral procedures applies.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Procedure or Service, Multiple Reduction Applies
ASC Payment Indicator Non office-based surgical procedure added in CY 2008 or later; payment based on OPPS relative payment weight.
Berenson-Eggers TOS (BETOS) none
MUE 1
Date
Action
Notes
2023-01-01 Added First appearance in codebook.
2022-07-01 Added Code added.
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