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Official Description

Syndactylization, toes (eg, webbing or Kelikian type procedure)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

A syndactylization procedure, commonly known as a webbing or Kelikian procedure, is a surgical intervention performed on the toes to correct syndactyly, a condition where two or more toes are fused together. This procedure involves meticulous planning and execution to ensure that the incisions made on the toes are symmetrical, resulting in mirror images of each other. The surgeon outlines the planned skin incisions on the toes, which is a critical step to achieve optimal cosmetic and functional outcomes. During the procedure, an island of tissue is created by carefully dissecting the skin away from the underlying subcutaneous tissue, allowing for the separation of the fused toes. To manage any bleeding that may occur during the dissection, a needle-tipped electrocautery device is utilized, providing precise control over hemostasis. Additionally, the procedure may involve bone remodeling and tendon balancing as necessary to ensure proper alignment and function of the toes post-surgery. Once the surgical steps are completed, the toes are sutured together by approximating the skin of one toe to that of the adjacent toe, and a splint is applied to stabilize the area during the healing process.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The syndactylization procedure is indicated for patients presenting with syndactyly of the toes, which may manifest as webbing or fusion of the digits. This condition can lead to functional limitations, discomfort, or cosmetic concerns, necessitating surgical intervention to restore normal anatomy and function.

  • Syndactyly of the toes A condition characterized by the fusion of two or more toes, which may require surgical correction for improved function and appearance.

2. Procedure

The syndactylization procedure involves several key steps to ensure successful separation of the fused toes.

  • Step 1: Planning and Incision Marking The surgeon begins by carefully outlining the planned skin incisions on the toes. This step is crucial as it ensures that the incisions will be mirror images of each other, which is essential for achieving a symmetrical and aesthetically pleasing result.
  • Step 2: Tissue Dissection Following the marking of incisions, the surgeon proceeds to create an island of tissue by meticulously dissecting the skin free from the underlying subcutaneous tissue. This dissection is performed with precision to avoid damage to surrounding structures and to facilitate the separation of the fused toes.
  • Step 3: Hemostasis During the dissection, bleeding is controlled using a needle-tipped electrocautery device. This tool allows for precise cauterization of blood vessels, minimizing blood loss and maintaining a clear surgical field.
  • Step 4: Bone Remodeling and Tendon Balancing As needed, the surgeon may perform bone remodeling and tendon balancing to ensure that the toes are properly aligned and functional post-surgery. This step is critical for restoring normal movement and preventing complications.
  • Step 5: Suturing Once the necessary adjustments have been made, the toes are sutured together by approximating the skin of one toe to that of the adjacent toe. This technique helps to secure the newly separated toes in their correct positions.
  • Step 6: Application of Splint Finally, a splint is applied to the toes to provide support and stability during the healing process. The splint helps to protect the surgical site and ensures that the toes remain in the desired position as they heal.

3. Post-Procedure

After the syndactylization procedure, patients can expect a recovery period during which the toes will be monitored for healing. The application of a splint is essential to maintain stability and protect the surgical site. Patients may be advised on specific post-operative care instructions, including keeping the area clean and dry, managing pain with prescribed medications, and attending follow-up appointments to assess healing progress. It is important for patients to adhere to these guidelines to ensure optimal recovery and function of the toes.

Short Descr FUSION OF TOES
Medium Descr SYNDACTYLIZATION TOES
Long Descr Syndactylization, toes (eg, webbing or Kelikian type procedure)
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) 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 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) P6B - Minor procedures - musculoskeletal
MUE 1
CCS Clinical Classification 175 - Other OR therapeutic procedures on skin and breast
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).
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).
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).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
F2 Left hand, third digit
GC This service has been performed in part by a resident under the direction of a teaching physician
GW Service not related to the hospice patient's terminal condition
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
SG Ambulatory surgical center (asc) facility service
T1 Left foot, second digit
T2 Left foot, third digit
T3 Left foot, fourth digit
T4 Left foot, fifth digit
T5 Right foot, great toe
T6 Right foot, second digit
T7 Right foot, third digit
T8 Right foot, fourth digit
T9 Right foot, fifth digit
TA Left foot, great toe
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
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Pre-1990 Added Code added.
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