CPT 27372 Reimbursement & Benchmarks | OpenPayer

Summary & Overview

CPT 27372: Removal of Foreign Body From Muscle, Below Fascia

CPT code 27372 designates surgical incision and removal of a foreign body located below the fascia or within muscle tissue. This procedure is relevant nationally for trauma care, orthopedics, and general surgery because retained foreign bodies in muscle can cause pain, infection, or functional impairment and often require operative management. Billing clarity for this code affects facility and professional reimbursement, coding accuracy, and documentation standards across multiple settings.

Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical indications and typical sites of service, plus benchmarking context where available. The publication covers common billing practices, coding nuances tied to operative reports and anesthesia, and the policy landscape as it relates to surgical removal of deep soft-tissue foreign bodies.

The report highlights what clinicians and billing professionals need to know about when 27372 is applicable, how it fits into surgical service lines, and the documentation elements that support appropriate coding. Data not available in the input is explicitly noted where applicable, and readers will get actionable context for clinical coding and payer considerations at a national level.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare27372CPTForeign Body RemovalSurgical ProceduresMuscle IncisionAmbulatory SurgeryOperative CodingOrthopedics

Billing Code Overview

CPT code 27372 describes a surgical procedure in which the provider makes an incision into the muscle layer to remove a foreign body that is located below the fascia or embedded within muscle tissue. This procedure involves exploration of the muscle compartment and direct removal of the object under sterile surgical conditions.

Service type: Surgical foreign body removal from muscle (incision and exploration of muscle layer)
Typical site of service: Ambulatory surgical center or hospital operating room, depending on complexity and anesthesia needs

Clinical & Coding Specifications

Clinical Context

A typical patient is a 28-year-old manual laborer who presents to the emergency department after a work-related accident in which a metal shard penetrated the thigh. Imaging (plain radiograph and ultrasound) localizes a foreign body lodged within the quadriceps muscle below the fascia, causing pain and limited knee extension. After tetanus prophylaxis and informed consent, the patient is taken to a procedure room or ambulatory surgery center for exploration and removal of the intramuscular foreign body under regional or general anesthesia. The provider makes a direct incision through the muscle layer, dissects to the foreign body, removes it, irrigates the wound, achieves hemostasis, and closes the wound. Postoperative care includes wound assessment, pain control, and instructions for activity restrictions and infection monitoring. Typical sites of service include the hospital operating room, ambulatory surgery center, or procedure suite within an emergency department for urgent cases.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when the procedure requires substantially greater work than typical (extensive dissection, prolonged time).
`23`	Unusual anesthesia

CPT 27369: Knee Contrast Injection for Arthrography

Taxonomy Code	Specialty	Notes
207L00000X	Orthopedic Surgery	Orthopedic surgeons commonly remove deep intramuscular foreign bodies in extremities.
2080P0207X	General Surgery	General surgeons perform soft-tissue foreign body removals, especially in trunk or complex wounds.
208000000X	Emergency Medicine	Emergency physicians may perform urgent removals in the ED when indicated.
363LP0800X	Plastic Surgery	Plastic surgeons manage foreign bodies in areas requiring complex soft-tissue reconstruction.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`S71.811A`	Laceration without foreign body of right thigh, initial encounter	Thigh lacerations with embedded foreign bodies often require exploration and removal from muscle.
`S71.812A`	Laceration without foreign body of left thigh, initial encounter	Left-sided variant for documentation of laterality when applicable.
`S36.819A`	Other intra-abdominal injury, initial encounter	Data not typically relevant to extremity intramuscular foreign body; included here only if deep trunk foreign bodies are being considered.
`T15.89XA`	Foreign body in other eye and orbit, initial encounter	Not directly relevant to intramuscular removal; such codes are used for foreign bodies in other anatomic sites.
`T14.8XXA`	Other injury of unspecified body region, initial encounter	Use when the specific diagnosis is unclear but an intramuscular foreign body removal is performed; not ideal for specificity.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`10120`	Incision and removal of foreign body, subcutaneous tissues; simple	Performed when the foreign body is superficial to the fascia; may be an alternative if foreign body is not intramuscular.
`10121`	Incision and removal of foreign body, subcutaneous tissues; complicated	Used for more complex subcutaneous foreign body removals with extensive exploration, compared to intramuscular removal coded by `27372`.
`20680`	Removal of implant; deep (e.g., buried wire, pin, screw)	May be used when removal of deeper implanted objects or hardware is required in conjunction with foreign body removal.
`73030`	Radiologic examination, wrist and hand; 2 views	Diagnostic imaging codes (plain radiographs) commonly obtained preoperatively to localize radiopaque foreign bodies.
`73600`	Radiologic examination, ankle; 2 views	Example of radiograph codes for extremity imaging used to localize a foreign body in the lower extremity prior to `27372`.
`99024`	Postoperative follow-up visit global period unrelated to complications	Billing for routine postoperative follow-up visits during the global period when payer allows; used in clinical workflow after `27372`.

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