Summary & Overview
CPT 27686: Multiple Tendon Repair, Leg or Ankle
CPT code 27686 covers surgical repair of contracture or other congenital or acquired deformity affecting multiple tendons in the leg or ankle through a single incision, including tendon lengthening or shortening to restore function and reduce pain. This code is used for complex reconstructive tendon procedures typically performed by orthopedic or podiatric surgeons in hospital operating rooms, ambulatory surgery centers, or specialized surgical suites.
Nationally, CPT code 27686 matters because it captures multidirectional tendon work that can involve greater operative time and resources than isolated tendon procedures, affecting procedural coding, hospital resource planning, and payment considerations across major payers. Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will learn the clinical scope of the code, typical sites of service, common modifiers associated with surgical services, and procedural context relevant to coverage and billing workflows. The publication also outlines benchmarks and policy-relevant points affecting use of CPT code 27686, and provides concise clinical context to help coding and revenue teams classify cases appropriately.
Billing Code Overview
CPT code 27686 describes surgical repair of contracture or other congenital or acquired deformity involving multiple tendons through the same incision in the leg or ankle. The procedure may involve lengthening or shortening of tendons to restore function and relieve pain.
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Service type: Surgical tendon reconstruction/repair
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Typical site of service: Hospital inpatient or outpatient surgical setting, ambulatory surgery center, or specialized orthopedic surgical suite
Clinical & Coding Specifications
Clinical Context
A 42-year-old ambulatory patient with longstanding equinus deformity and multiple contracted tendons about the ankle presents with progressive gait impairment and forefoot pain. The orthopedic foot and ankle surgeon evaluates history, physical exam, and imaging (weight-bearing radiographs) confirming tightness of the gastrocnemius-soleus complex and contractures of the posterior tibial and peroneal tendon units limiting dorsiflexion and causing midfoot deformity. Conservative measures (physical therapy, orthotics, serial casting, and injections) have not restored function.
The planned operative workflow includes preoperative evaluation and consent, regional or general anesthesia, and inpatient or outpatient surgical care in an ambulatory surgery center or hospital operating room. The surgeon makes a single incision to access multiple involved tendons in the leg/ankle, performs tendon lengthening (e.g., Z-lengthening) where short, and tendon shortening or repair where indicated to restore balanced function. Intraoperative neurovascular assessment and wound closure follow, with postoperative immobilization in a cast or boot and a plan for rehabilitation and follow-up visits.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
LT | Left side | When the procedure is performed on the left leg/ankle |