Summary & Overview
CPT 11765: Wedge Excision of Lateral Nail Fold
CPT code 11765 covers wedge excision of the skin of the lateral nail fold, a minor surgical procedure frequently used to treat ingrown nails and localized nail fold pathology. This code represents a common outpatient dermatologic or podiatric intervention with implications for surgical workflow, coding accuracy, and payment consistency across national payers. It matters nationally because the procedure is routinely performed in office-based and ambulatory settings and is subject to varying coverage policies and billing practices.
Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for the code, typical sites of service, and what to expect in payer coverage patterns. The publication summarizes benchmarking metrics, common billing modifiers and coding considerations, and recent policy updates affecting outpatient minor surgical procedures where available. The content is designed to help coding, billing, and compliance teams understand clinical indications, align documentation with code descriptors, and anticipate payer adjudication themes for this procedure.
Data not available in the input for associated taxonomies, specific ICD-10 pairings, and payer-specific reimbursement rates.
Billing Code Overview
CPT code 11765 describes a wedge excision of the skin of the nail fold at the lateral margin (groove) of a nail, commonly performed for an ingrown toenail. The procedure removes a triangular segment of soft tissue from the lateral nail fold to relieve pain and correct the nail edge.
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Service type: Minor surgical excision of nail fold soft tissue
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Typical site of service: Outpatient clinic, physician office, or ambulatory surgical center
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting to an outpatient podiatry or dermatology clinic with an acutely painful, inflamed lateral nail fold of the great toe consistent with an ingrown toenail. Symptoms include localized erythema, edema, pain with pressure or shoe wear, and possible purulent drainage after failed conservative care (soaking, topical antibiotics, offloading). The provider performs a focused history and targeted exam, documents prior conservative treatments, and obtains informed consent for a minor surgical procedure. Under local anesthesia (digital block), the provider performs a wedge excision of the lateral nail fold (partial nail avulsion with lateral matricectomy when indicated) to remove the ingrown portion of the nail and excise hypertrophic soft tissue. Hemostasis is achieved, wound cared for with antibiotic ointment and dressing, and the patient receives post-procedure care instructions, pain control plan, and follow-up for dressing removal and wound check. Typical sites of service are outpatient clinic, ambulatory surgical center, or physician office procedure room.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day of the procedure | Use when a distinct E/M visit is performed in addition to the surgical procedure and is documented separately. |