Coding Ahead
CasePilot
Medical Coding Assistant
CaseConsultant
Instant Email Coding Consultant
Case2Code
Search and Code Lookup Tool
CareerCenter
Medical Coding Job Board
Log in Register free account

Need help choosing the right code?

Ask CasePilot about procedures, modifiers, bundling, and coding guidance.

Try CasePilot

Official Description

Tenotomy, shoulder area; multiple tendons through same incision

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

A tenotomy in the shoulder area involves the surgical procedure of cutting or releasing multiple tendons through a single incision. This procedure is typically indicated for various tendon-related issues in the shoulder, such as injuries, tendinitis, or specific types of tears like a superior labrum anterior to posterior (SLAP) tear. During the tenotomy, a surgical incision is made over the affected tendon or tendons, allowing the surgeon to access the underlying soft tissues. The surgeon carefully dissects these tissues to expose the tendon, which is then incised and severed or released near its attachment to the bone. This technique may be performed on multiple tendons, which is a key distinction from a similar procedure that addresses only a single tendon. The use of electrocautery is employed to control any bleeding that may occur during the procedure. Once the necessary tendon releases are completed, the incision is meticulously closed in layers to promote proper healing. It is important to note that CPT® Code 23406 is specifically used when multiple tendons are treated through the same incision, distinguishing it from CPT® Code 23405, which is reserved for the tenotomy of a single tendon.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The tenotomy procedure is indicated for various conditions affecting the shoulder tendons, particularly when conservative treatments have failed. The following are specific indications for performing a tenotomy:

  • Tendon Injury A traumatic injury to the shoulder tendons that may require surgical intervention to restore function.
  • Tendinitis Inflammation of the shoulder tendons, often resulting in pain and limited mobility, which may necessitate surgical release.
  • SLAP Tear A superior labrum anterior to posterior tear, which can cause significant shoulder dysfunction and pain, often requiring tenotomy for repair.

2. Procedure

The tenotomy procedure involves several critical steps to ensure effective treatment of the shoulder tendons. The following outlines the procedural steps:

  • Step 1: Anesthesia Administration The procedure begins with the administration of appropriate anesthesia to ensure the patient is comfortable and pain-free during the surgery.
  • Step 2: Incision Creation A surgical incision is made in the skin over the shoulder area, precisely located over the tendon or tendons that require treatment.
  • Step 3: Soft Tissue Dissection The surgeon carefully dissects the soft tissues surrounding the tendon to expose it adequately, ensuring minimal damage to surrounding structures.
  • Step 4: Tendon Incision Once the tendon is exposed, the surgeon incises and severs or releases the tendon close to its bony attachment site, which may be performed on multiple tendons as indicated.
  • Step 5: Hemostasis During the procedure, any bleeding is controlled using electrocautery to minimize blood loss and maintain a clear surgical field.
  • Step 6: Wound Closure After completing the tendon releases, the surgical incision is closed in layers to promote optimal healing and reduce the risk of complications.

3. Post-Procedure

Following the tenotomy procedure, patients are typically monitored for any immediate complications. Post-operative care may include pain management, physical therapy, and instructions for activity restrictions to facilitate recovery. The expected recovery time can vary based on the extent of the procedure and the individual patient's healing process. Patients are advised to follow up with their healthcare provider to assess healing and determine when they can safely resume normal activities.

Short Descr INCISE TENDON(S) & MUSCLE(S)
Medium Descr TENOTOMY SHOULDER MULTIPLE THRU SAME INCISION
Long Descr Tenotomy, shoulder area; multiple tendons through same incision
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
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) 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 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) P5B - Ambulatory procedures - musculoskeletal
MUE 1
CCS Clinical Classification 160 - Other therapeutic procedures on muscles and tendons
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)
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.
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.
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.
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
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
GA Waiver of liability statement issued as required by payer policy, individual case
GC This service has been performed in part by a resident under the direction of a teaching physician
GY Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit
PN Non-excepted service provided at an off-campus, outpatient, provider-based department of a hospital
SG Ambulatory surgical center (asc) facility service
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
Action
Notes
Pre-1990 Added Code added.
Code
Description
Code
Description
Code
Description
Code
Description
CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"