Summary & Overview
CPT 11056: Removal of 2–4 Benign Hyperkeratotic Lesions
CPT code 11056 covers the surgical removal of 2 to 4 benign hyperkeratotic lesions using instruments such as a scalpel or curette. Nationally, this minor dermatologic procedure is common in outpatient and office settings and factors into payer coverage policies, coding compliance, and clinician documentation practices. The code matters because it affects procedure-level reimbursement, bundling decisions, and claims adjudication for frequently performed skin lesion removals. Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the code’s clinical scope and settings, an overview of typical payer coverage considerations, and what to expect in benchmarking and billing practice for this service. The publication highlights coding context, typical use cases, and areas where documentation drives correct coding and payment. Data not available in the input will be clearly noted where applicable.
Billing Code Overview
CPT code 11056 describes the removal of 2 to 4 benign hyperkeratotic lesions using surgical instruments such as a scalpel, curette, scissors, or laser as part of a minor surgical dermatologic procedure. This service is typically performed by a dermatology or primary care provider trained in skin lesion removal.
-
Service type: Surgical removal of benign hyperkeratotic lesions (minor dermatologic procedure)
-
Typical site of service: Office or outpatient clinic setting; may also be performed in an ambulatory surgery center when clinically appropriate.
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting to a dermatology or primary care clinic with multiple small, benign hyperkeratotic lesions (commonly calluses, corns, or seborrheic keratoses that are hyperkeratotic) on the hands or feet. The provider performs a focused, brief office procedure using a scalpel, curette, or similar instruments to remove between two and four discrete hyperkeratotic lesions. Local anesthesia (topical or infiltration) may be applied. The workflow includes brief pre-procedure skin assessment, informed consent, lesion preparation and cleansing, lesion debridement/excision with hemostasis as needed, application of a simple dressing, and brief post-procedure instructions for wound care. Typical site of service is an outpatient clinic, dermatology office, or primary care office visit. Procedural documentation includes lesion count and sizes, method and instruments used (scalpel, curette), anesthesia type, hemostasis, complications (if any), and aftercare instructions.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management (E/M) service by the same physician on the same day of the procedure | Use when a distinct E/M visit is documented in addition to 11056 |