CPT 28039 Reimbursement & Policy Benchmarks | OpenPayer

Summary & Overview

CPT 28039: Excision of Foot/Toe Soft-Tissue Mass, ≥1.5 cm

CPT code 28039 represents the surgical excision of an abnormal soft-tissue mass beneath the skin of the foot or toe when the specimen is 1.5 cm or greater. This code captures a common outpatient surgical procedure that requires pathological submission of the specimen for diagnostic classification, making it important for surgical, podiatry, and pathology billing workflows. National relevance stems from its role in differentiating minor skin procedures from more extensive soft-tissue excisions and ensuring appropriate coding for both clinical documentation and payment.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, typical sites of service, and the service type associated with CPT code 28039. The publication also presents benchmarks for utilization and payment patterns across major payers, highlights common coding and documentation considerations, and summarizes recent policy updates that may affect coverage and claims processing. The content is designed to support billing staff, clinical coders, and policy analysts who need a national-level understanding of how this procedure is classified and reimbursed across major payers.

Data not available in the input: Associated taxonomies, ICD-10 diagnoses, related codes, and specific payer-specific coverage rules.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 28039soft-tissue excisionfoot surgerypodiatrypathology specimenoutpatient surgerysurgical codingprocedure codingbilling compliance

Billing Code Overview

CPT code 28039 describes the excision of an abnormal soft-tissue mass located beneath the skin of the foot or toe when the submitted specimen measures 1.5 cm or greater. The procedure involves surgical removal of the lesion and submission of the specimen to a laboratory for pathological analysis to determine its nature.

Service type: Surgical excision of soft-tissue mass
Typical site of service: Outpatient ambulatory surgical center or hospital outpatient department; may also be performed in an office setting when appropriate

Clinical & Coding Specifications

Clinical Context

A 48-year-old patient presents to an outpatient podiatry clinic with a progressively enlarging, palpable subcutaneous mass on the dorsum of the foot measuring approximately 2.0 cm by palpation. The mass is well-circumscribed, non-mobile, and intermittently painful with shoe wear. History and focused exam raise concern for a benign soft-tissue tumor (e.g., ganglion, lipoma, or nerve sheath tumor) or other abnormal mass. Pre-procedure workup includes history, focused musculoskeletal and neurovascular exam, imaging as indicated (plain radiographs to exclude bony involvement; ultrasound or MRI if deeper extent or neurovascular relationship is suspected), and informed consent. On the day of service in the outpatient surgical suite or office procedure room, the provider performs an excision of the abnormal subcutaneous mass from the foot or toe under local anesthesia with or without monitored anesthesia care. The specimen, measuring ≥ 1.5 cm, is submitted to pathology for histologic analysis. The clinical workflow includes procedural documentation of location, size, technique, anesthesia, hemostasis, specimen handling, pathology requisition, post-procedure instructions, and billing with 28039 for excision of soft tissue mass of the foot/toe, specimen ≥ 1.5 cm. Typical sites of service are outpatient surgical centers, hospital outpatient departments, or office-based procedure rooms.

Coding Specifications

Modifier	Description	When to Use
`26`	Professional component

CPT 28054: Surgical Biopsy of Toe or Finger Joint

CPT-28150-TOE-PHALANX-EXCISION

CPT 28150: Excision of One Toe Phalanx

CPT-28118-CALCANEUS-EXCISION-HEEL-BONE-RESECTION

CPT 28118: Excision of Calcaneus for Infection or Necrosis

CPT-28045-FOOT-TOE-SOFT-TISSUE-MASS-EXCISION

CPT 28045: Excision of Foot/Toe Soft-Tissue Mass

CPT-28106-TARSAL-METATARSAL-BONE-CYST-EXCISION-AUTOGRAFT

CPT 28106: Tarsal or Metatarsal Bone Cyst Excision with Autograft

CPT-28110-FIFTH-METATARSAL-BONY-LESION-EXCISION

CPT 28110: Excision of Bony Lesion, Head of Fifth Metatarsal

CPT-28175-PHALANX-TUMOR-RESECTION-RADICAL-RESECTION

CPT 28175: Radical Resection of Phalanx for Tumor

CPT-28090-FOOT-TENDON-LESION-EXCISION-SYNOVECTOMY

CPT 28090: Excision of Foot Tendon Lesion with Synovectomy

CPT-28062-PLANTAR-FASCIA-RELEASE-PLANTAR-FASCIOTOMY

CPT 28062: Plantar Fascia Removal to Relieve Tension

CPT-28126-PARTIAL-TOE-BONE-RESECTION-INFECTED-TOE

CPT 28126: Partial Resection of Infected Toe Bone

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Taxonomy Code	Specialty	Notes
`172500000X`	Podiatry	Foot and ankle surgeons and podiatrists commonly perform excision of soft tissue masses of the foot or toe.
`207L00000X`	Orthopedic Surgery	Orthopedic foot and ankle specialists perform soft tissue excisions when musculoskeletal involvement is present.
`207K00000X`	General Surgery	General surgeons may perform foot soft-tissue excisions in certain settings.
`208000000X`	Dermatology	Dermatologic surgeons excise superficial soft-tissue masses of the foot or toe in clinic settings.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`M67.4`	Ganglion, unspecified	Ganglions commonly present as subcutaneous foot masses requiring excision and pathology.
`D17.4`	Benign lipomatous neoplasm of lower limb, including hip	Lipomas of the foot/toe may be excised when symptomatic or enlarging; size may meet `≥ 1.5 cm`.
`G56.3`	Lesion of the tibial nerve	Peripheral nerve sheath tumors or neuromas in the foot can present as painful masses needing excision.
`L67.0`	Ingrowing nail with acute infection	Included when soft tissue excision near the toe is required for related pathology (less common).
`M79.6`	Pain in limb	Symptom code that may accompany a soft-tissue mass prompting excision and evaluation.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`20550`	Injection(s); single tendon sheath, or ligament, aponeurosis (e.g., plantar fascia)	May be performed prior to excision for diagnostic or therapeutic management of symptomatic soft-tissue lesions in the foot.
`11042`	Debridement; skin, subcutaneous tissue and muscle, first 20 sq cm or less	Performed when lesion requires more extensive debridement of surrounding infected or necrotic tissue during excision.
`28036`	Excision, benign lesion, foot or toe; subcutaneous, less than 1.5 cm	Alternative code for smaller specimens; relates by size threshold to `28039`.
`27370`	Excision of lesion of the ankle/heel	Performed for lesions located at the ankle/heel region when anatomical coding differs.
`88305`	Level IV pathology, surgical pathology, gross and microscopic examination	Used to report histopathologic examination of the submitted specimen ≥ 1.5 cm.

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