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Official Description

Formation of direct or tubed pedicle, with or without transfer; eyelids, nose, ears, lips, or intraoral

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 15576 refers to the formation of a direct or tubed pedicle flap, specifically for use in reconstructive procedures involving the eyelids, nose, ears, lips, or intraoral areas. A pedicle flap is a type of surgical tissue transfer that maintains its own blood supply during the procedure, which is crucial for the viability of the tissue. In this context, a direct pedicle flap is created and immediately transferred to the recipient site within the same surgical session, allowing for a seamless integration of the flap with the surrounding tissue. The donor site, from which the flap is taken, is then approximated to the recipient site to facilitate healing. On the other hand, a tubed pedicle flap involves sewing the lateral edges of the flap together to form a tube, which is then transferred to the recipient site. This technique is particularly useful for covering non-adjacent defects, as it allows for the movement of tissue while preserving its vascular supply. The procedure involves careful planning of the flap's size and shape, followed by an incision at the donor site to raise a full-thickness flap. Once the flap is secured to the recipient site, it is sutured in multiple layers to ensure stability and proper healing. The donor site is subsequently closed with sutures, although in some cases, a separate skin graft or local flap may be necessary to adequately close the donor site. This code is specifically utilized when the flap is intended for repairs in the specified anatomical areas, ensuring that the surgical approach is tailored to the unique requirements of each site.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure associated with CPT® Code 15576 is indicated for the reconstruction of defects in specific anatomical areas, including:

  • Eyelids: Reconstruction of eyelid defects due to trauma, tumor excision, or congenital anomalies.
  • Nose: Repair of nasal defects resulting from injury, surgical excision of skin lesions, or other reconstructive needs.
  • Ears: Correction of ear deformities or defects caused by trauma or surgical procedures.
  • Lips: Reconstruction of lip defects due to trauma, cancer resection, or congenital conditions.
  • Intraoral: Repair of defects within the oral cavity, which may arise from surgical excision of tumors or traumatic injuries.

2. Procedure

The procedure for CPT® Code 15576 involves several critical steps to ensure successful flap formation and transfer:

  • Step 1: Planning the Flap The surgeon begins by determining the appropriate size and configuration of the pedicle flap based on the defect's dimensions and location. This planning is essential to ensure that the flap will adequately cover the defect while maintaining its blood supply.
  • Step 2: Incision at the Donor Site An incision is made at the donor site, which is the area from which the flap will be harvested. This incision is carefully designed to allow for the creation of a full-thickness flap while preserving the underlying vascular structures.
  • Step 3: Raising the Flap The full-thickness flap is then raised from the donor site. This involves carefully dissecting the tissue to ensure that the blood vessels remain intact, which is crucial for the flap's viability once transferred.
  • Step 4: Transferring the Flap The raised flap is transferred to the recipient site, where it will be sutured into place. In the case of a direct pedicle flap, the donor site is approximated to the recipient site to facilitate healing.
  • Step 5: Suturing the Flap The flap is secured to the recipient site using multiple layers of sutures. This layered approach helps to ensure that the flap remains stable and integrates well with the surrounding tissue.
  • Step 6: Closing the Donor Site After the flap has been successfully transferred and secured, the donor site is closed with sutures. In some instances, a separate skin graft or local flap may be required to adequately close the donor site, depending on the size of the defect.

3. Post-Procedure

Post-procedure care for patients undergoing the flap formation and transfer involves monitoring the flap for viability, which includes checking for adequate blood supply and signs of infection. Patients may be advised to keep the surgical area clean and dry, and to follow specific instructions regarding activity restrictions to promote healing. Follow-up appointments are essential to assess the healing process and to address any complications that may arise. The expected recovery time can vary based on the extent of the procedure and the individual patient's healing response.

Short Descr PEDICLE E/N/E/L/NTRORAL
Medium Descr FRMJ DIRECT/TUBED PEDICLE W/WOTR E/N/E/L/NTRORAL
Long Descr Formation of direct or tubed pedicle, with or without transfer; eyelids, nose, ears, lips, or intraoral
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) 1 - Statutory 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 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) P5A - Ambulatory procedures - skin
MUE 2
CCS Clinical Classification 172 - Skin graft

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

20701 Add-on Code MPFS Status: Active Code APC N Removal of drug-delivery device(s), deep (eg, subfascial) (List separately in addition to code for primary procedure)
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).
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.)
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.
E2 Lower left, eyelid
GC This service has been performed in part by a resident under the direction of a teaching physician
E4 Lower right, eyelid
SG Ambulatory surgical center (asc) facility service
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.
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).
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.
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.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
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)
E1 Upper left, eyelid
E3 Upper right, eyelid
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
LT Left side (used to identify procedures performed on the left side of the body)
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
RT Right side (used to identify procedures performed on the right side of the body)
T6 Right foot, second digit
T7 Right foot, third digit
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
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
Action
Notes
2013-01-01 Changed Short Descriptor changed.
1992-01-01 Added First appearance in code book in 1992.
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