Summary & Overview
CPT 27025: Fasciotomy, Hip or Thigh
CPT code 27025 denotes a surgical fasciotomy of the hip or thigh to relieve fascial tension, decompress compartments, and improve blood flow. Nationally, this code represents an urgent operative intervention commonly performed for acute compartment syndrome, severe traumatic swelling, or vascular compromise in the lower extremity. It is clinically significant because timely decompression can prevent ischemic injury, preserve limb function, and reduce the need for further reconstructive procedures.
Key payers commonly included in coverage and reimbursement analyses are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, typical sites of service, common modifiers and billing considerations, and references to related coding and documentation elements. The publication provides benchmarks where available, notes on payer-specific policy themes, and practical guidance on documentation elements that support medical necessity. Data not available in the input is identified where applicable.
Billing Code Overview
CPT code 27025 describes a surgical procedure in which the provider performs a fasciotomy in the hip or thigh to relieve pressure within muscle compartments and restore or improve blood flow. This procedure involves cutting the fascia to decompress underlying soft tissues and is typically performed for acute compartment syndrome or severe traumatic swelling.
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Service type: Surgical, decompression of soft tissues (fasciotomy)
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Typical site of service: Operating room or emergency surgical setting, often in inpatient or ambulatory surgical center environments depending on clinical urgency and patient condition
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting with acute or chronic compartment syndrome of the thigh or hip following high-energy trauma (e.g., femoral fracture, crush injury) or exertional compartment syndrome in athletes. The patient reports severe, worsening thigh pain out of proportion to exam, tense swelling, pain with passive stretch of hip or knee musculature, paresthesia, and possible diminished distal pulses. After rapid clinical assessment, intracompartmental pressure measurement may be performed. When pressures are elevated or clinical concern for neurovascular compromise is clear, the surgical team proceeds to urgent fasciotomy of the thigh/hip compartments.
The clinical workflow includes: emergency department evaluation and resuscitation; imaging (radiographs, CT or MRI as indicated) to evaluate fractures or soft-tissue injury; compartment pressure monitoring when diagnosis is uncertain; informed consent and preoperative optimization; operating room or procedural suite fasciotomy under general or regional anesthesia with appropriate hemostasis and wound management (delayed primary closure or negative-pressure wound therapy); postoperative monitoring for limb perfusion, infection, and need for further debridement or reconstructive procedures; documentation of indication, compartments released, laterality, anesthesia, and any staged procedures.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
LT | Left side | Use when the fasciotomy is performed on the left hip/thigh |
RT | Right side | Use when the fasciotomy is performed on the right hip/thigh |
50 | Bilateral procedure | Use when fasciotomies are performed on both limbs during the same operative session |
51 | Multiple procedures | Use when other distinct CPT-coded procedures are performed in the same operative session in addition to the fasciotomy |
52 | Reduced services | Use when the procedure is partially reduced or not completed as originally planned |
53 | Discontinued procedure | Use when the procedure is terminated due to patient condition or intraoperative complication |
59 | Distinct procedural service | Use to indicate a separate, distinct procedural service from other billed procedures on the same day |
22 | Increased procedural services | Use when the fasciotomy requires substantially greater work than typical (extensive dissection, unusual complexity); documentation must support |
78 | Return to OR for related procedure during global period | Use if the patient returns to the operating room for a related procedure during the global post-op period |
79 | Unrelated procedure or service during global period | Use when an unrelated procedure is performed during the global period |
26 | Professional component | Use if reporting only the professional component of a service that has a technical component (rare for this operative code) |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207RC0000X | Orthopaedic Surgery | Orthopedic surgeons commonly perform thigh/hip fasciotomies for trauma-related compartment syndrome |
| 208000000X | General Surgery | Trauma/general surgeons perform fasciotomy in multisystem trauma or emergency settings |
| 207L00000X | Vascular Surgery | Vascular surgeons may perform fasciotomy when ischemia/reperfusion injury results in compartment syndrome |
| 208100000X | Surgical Critical Care | Surgical critical care physicians may lead multidisciplinary care and perform procedures in acute settings |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
S72.001A | Fracture of unspecified part of neck of right femur, initial encounter for closed fracture | Femoral fractures can precipitate thigh compartment syndrome requiring fasciotomy |
S72.002A | Fracture of unspecified part of neck of left femur, initial encounter for closed fracture | Left-sided femoral fractures similarly increase compartment pressure risk |
T79.A11A | Traumatic compartment syndrome of right lower extremity, initial encounter | Direct indication for fasciotomy to decompress compartments |
T79.A12A | Traumatic compartment syndrome of left lower extremity, initial encounter | Left-sided traumatic compartment syndrome requiring decompression |
M79.601 | Pain in right hip | Represents localizing symptom that may prompt evaluation for compartment syndrome or other hip/thigh pathology |
M79.602 | Pain in left hip | Left-sided hip pain relevant to clinical presentation leading to fasciotomy |
I97.410 | Iatrogenic compartment syndrome of right lower limb | Compartment syndrome following medical intervention (e.g., reperfusion) necessitating fasciotomy |
I97.411 | Iatrogenic compartment syndrome of left lower limb | Left-sided iatrogenic compartment syndrome requiring decompression |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
11012 | Debridement of extensive soft tissue (e.g., for infected or necrotic tissue) | May be performed during the same admission if fasciotomy reveals devitalized tissue requiring debridement |
12001 | Simple repair of superficial wounds; initial or subsequent | Used for closure of skin lacerations or delayed primary closure of fasciotomy incisions when appropriate |
27600 | Fasciotomy, leg, multiple compartments (e.g., release of anterior, lateral, posterior) | Related lower-extremity compartment release; analogous procedures for calf compartments and considered when thigh and leg compartments are both involved |
29581 | Application of negative pressure wound therapy to trunk/limbs | Commonly used as temporary wound management for fasciotomy incisions prior to definitive closure |
20610 | Arthrocentesis, aspiration and/or injection; major joint or bursa | May be used adjunctively for diagnostic or therapeutic drainage of associated joint effusion in perioperative care |