Summary & Overview
CPT 20920: Fascia Lata Fascial Graft Harvest
CPT code 20920 documents the surgical harvest of a fascial graft from the fascia lata using a stripper device. This procedure supplies autologous fascial tissue for reconstruction and repair across multiple specialties, including orthopedic tendon repair (e.g., Achilles tendon), reconstructive chest wall and periocular repairs, and pelvic procedures such as unilateral gluteoplasty for fecal incontinence. Nationally, accurate coding of 20920 matters for appropriate surgical reporting, resource tracking, and cross-specialty care coordination.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical contexts in which 20920 is used, the typical operative setting, and the payer landscape relevant to reimbursement and coverage determinations. The report also summarizes common modifiers noted in practice and highlights areas where policy updates or clarifications commonly arise for fascial graft procurement procedures.
This national-focused brief is intended for health policy analysts, practice billing managers, and surgical program leaders seeking concise guidance on coding context, payer considerations, and operational implications tied to CPT code 20920.
Billing Code Overview
CPT code 20920 describes harvesting a fascial graft from the fascia lata (the deep fascia of the thigh) using a stripper device. The graft is used for repair of ruptured tendons (for example, the Achilles tendon), reconstruction of chest wall, eyelid and orbital defects, and for procedures such as unilateral gluteoplasty to treat fecal incontinence.
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Service type: Fascial graft harvesting (autologous fascia lata graft procurement)
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Typical site of service: Operating room or surgical suite; procedures may also occur in ambulatory surgery centers depending on clinical context and facility capabilities.
Data not available in the input for payers, associated taxonomies, ICD-10 diagnoses, related codes, and service line.
Clinical & Coding Specifications
Clinical Context
A 45-year-old male presents with a chronic, symptomatic rupture of the left Achilles tendon after a remote sports injury. The patient reports weakness, pain with ambulation, and difficulty with push-off. Imaging (MRI) confirms a segmental defect of the tendon requiring graft augmentation. The surgical plan is open repair of the Achilles tendon with harvest of a fascia lata graft from the lateral thigh using a fascial stripper device (CPT 20920) to obtain an autologous fascial graft. The operative workflow includes anesthesia evaluation, limb preparation, a small lateral thigh incision for fascia lata harvest using a stripper device, closure of the harvest site, preparation of the tendon ends, incorporation of the fascia lata graft to bridge and reinforce the repair, layered closure of the tendon site, and application of a protective dressing and immobilization (cast or boot). Typical sites of service are the hospital operating room or an ambulatory surgery center. Typical clinicians performing this procedure include orthopedic foot and ankle surgeons, plastic and reconstructive surgeons, and general surgeons with tendon reconstruction expertise. Postoperative care includes wound checks, immobilization, gradual protected weight-bearing, and physical therapy for range-of-motion and strengthening once healed.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | When work, time, or complexity substantially exceeds typical for CPT 20920 (documentation must support). |
23 | Unusual anesthesia | When procedure is performed under general anesthesia due to unusual circumstances but without anesthesia modifier reporting requirements. |
52 | Reduced services | When a portion of the graft harvest or planned procedure is partially reduced or not completed. |
53 | Discontinued procedure | When the harvest is started but aborted due to an intraoperative complication prior to completion. |
62 | Two surgeons | When two surgeons work together as primary surgeons, each performing distinct portions of the harvest/repair. |
63 | Procedure performed on infants less than 4 kg | Rarely applicable; use if patient meets weight criteria for modifier 63. |
66 | Surgical team approach | When a coordinated team approach is used for complex reconstruction requiring multiple surgeons. |
80 | Assistant surgeon | When an assistant surgeon provides intraoperative assistance during harvest or tendon repair. |
81 | Minimum assistant surgeon | When minimal assistant help is needed. |
82 | Assistant surgeon (when qualified resident unavailable) | When a non‑physician resident is unavailable and assistant services are provided. |
AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery | When an advanced practice clinician assists with the surgical procedure. |
50 | Bilateral procedure | If the fascia lata graft is harvested bilaterally (rare) and payer accepts bilateral modifier. |
51 | Multiple procedures | When CPT 20920 is reported with other distinct procedures in the same session. |
TC | Technical component | When only the technical component of a billed service is reported (rare for this CPT). |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
207X00000X | Orthopedic Surgery | Common specialty performing tendon reconstruction and fascia lata harvest. |
208400000X | Surgery, General | General surgeons experienced in complex soft tissue and tendon repairs may perform this procedure. |
208800000X | Plastic Surgery | Reconstructive plastic surgeons perform fascia grafting for tendon, orbital, or chest wall defects. |
364A00000X | Podiatry | Podiatrists with surgical privileges may perform Achilles tendon repairs with grafting in some settings. |
292800000X | Surgical Assistants | Clinical personnel assisting intraoperatively (used for credentialing/taxonomy reporting). |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
M66.071 | Spontaneous rupture of flexor tendon of right little finger | Example tendon rupture code; demonstrates tendon rupture taxonomy (use appropriate site-specific code). |
S86.011A | Strain of Achilles tendon, right leg, initial encounter | Acute Achilles tendon strain/rupture leading to need for graft augmentation. |
S86.012A | Strain of Achilles tendon, left leg, initial encounter | As above for the left side. |
M66.072 | Spontaneous rupture of flexor tendon of left little finger | Representative tendon rupture diagnosis for small tendon repairs requiring grafts. |
K64.9 | Hemorrhoids, unspecified | Used in pelvic procedures context when fascia lata is used in fecal incontinence repair scenarios (uncommon). |
H02.841 | Paralytic ectropion of right lower eyelid | Orbital/eyelid defects that may require fascial grafts for support. |
C79.31 | Secondary malignant neoplasm of brain and cerebral meninges | Example of chest wall/orbital reconstructive needs after oncologic resection where fascial grafting may be used. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
20920 | Fascia lata, strip, with fascial graft obtained using a stripper device (as described) | Primary code for harvesting fascia lata with a stripper device for tendon or soft tissue reconstruction. |
27650 | Repair, primary, open or percutaneous, Achilles tendon | Tendon repair code that may be performed in conjunction with graft augmentation using CPT 20920. |
15734 | Muscle, myocutaneous, or fasciocutaneous flap; trunk | For larger reconstructive needs (e.g., chest wall defects) where additional flap coverage may be required alongside fascia grafting. |
15736 | Muscle, myocutaneous, or fasciocutaneous flap, other than head/neck; trunk | Related reconstructive code for complex defects that may accompany fascia lata grafting. |
20610 | Arthrocentesis, aspiration and/or injection; major joint or bursa (e.g., ankle) | Diagnostic or therapeutic injections may be performed pre- or postoperatively in the ankle region as part of overall management. |
29125 | Repair; simple, finger or toe tendon (secondary) | Example of other tendon repair codes; demonstrates related surgical procedures in tendon reconstruction contexts. |