Summary & Overview
CPT 27681: Release of Multiple Flexor or Extensor Tendons, Leg/Ankle
CPT code 27681 represents surgical release (tenolysis) of multiple flexor or extensor tendons in the leg and/or ankle through separate incisions to restore function and relieve pain. This procedure is relevant nationally because tendon adhesions after trauma, surgery, or chronic inflammatory conditions can significantly impair mobility and quality of life; accurate coding supports appropriate care delivery and claims processing.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The report outlines common payer considerations and typical sites of service for CPT code 27681 and highlights clinical context for surgical tenolysis in the lower extremity.
Readers will learn: a concise clinical description of the procedure and when it is used; typical settings where the procedure is performed; common claim modifiers and payer coverage patterns where available; and national-level operational considerations for billing and documentation. Data not available in the input is noted where applicable, and the summary focuses on clinical and billing relevance rather than payer-specific reimbursement numbers.
Billing Code Overview
CPT code 27681 describes a surgical procedure in which the provider releases multiple flexor or extensor tendons from nearby adhesions through separate incisions in the leg and/or ankle. The procedure is performed to restore tendon function and relieve pain caused by restricted tendon movement.
-
Service type: Surgical tendon release (tenolysis) of multiple tendons
-
Typical site of service: Hospital outpatient department or ambulatory surgery center, and may also be performed in an inpatient surgical setting depending on clinical complexity and patient needs.
Clinical & Coding Specifications
Clinical Context
A 46-year-old recreational runner presents with progressive pain, stiffness, and reduced toe/ankle flexion after a prior ankle fracture and immobilization. Examination shows restricted motion and palpable adhesions limiting tendon glide of the flexor digitorum longus and flexor hallucis longus with persistent pain despite 6 months of conservative care (physical therapy, activity modification, and anti-inflammatory medication). Imaging (ultrasound or MRI) demonstrates binding/tenosynovitis and peritendinous scarring without acute rupture. The surgeon schedules surgical tendon adhesion release under regional or general anesthesia in an ambulatory surgery center or hospital outpatient setting.
The clinical workflow includes preoperative evaluation and informed consent, anesthesia assessment, operative tendon adhesiolysis through separate small incisions over the affected flexor or extensor tendons at the leg and/or ankle (CPT 27681), intraoperative assessment of tendon glide, possible limited debridement, layered closure, and postoperative immobilization and physical therapy referral for early range-of-motion and strengthening. Typical postoperative documentation includes operative report with tendon names and number of incisions, anesthesia record, and detailed discharge and rehabilitation instructions.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services |