Summary & Overview
CPT 42100: Palate or Uvula Tissue Removal for Pathology
CPT code 42100 represents surgical removal of tissue from the palate or uvula for pathological analysis. The code captures a focused operative specimen collection procedure performed to obtain tissue for diagnostic evaluation of oropharyngeal abnormalities such as lesions, masses, or suspected neoplasia. Nationally, accurate coding of this procedure supports appropriate clinical documentation, pathology workflows, and claims adjudication when oral and oropharyngeal pathology is under evaluation.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for the procedure, typical sites of service, common billing modifiers listed in the input, and the role of pathology submission in diagnostic pathways. The publication also summarizes benchmark considerations for reimbursement and claims processing, highlights relevant coding relationships, and notes where data was not available in the input. This content is intended to inform coding professionals, billing analysts, and clinical staff involved in procedural documentation and claims submission for oropharyngeal specimen collection.
Billing Code Overview
CPT code 42100 describes a surgical procedure in which tissue is removed from the palate or uvula and submitted for pathological analysis. This service is generally classified as an operative specimen collection for pathology.
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Service type: Surgical specimen removal for pathology analysis
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Typical site of service: Ambulatory surgical center or hospital operating room, or other procedural setting where minor oral and oropharyngeal surgery is performed
Clinical & Coding Specifications
Clinical Context
A typical patient is a 45-year-old adult referred to an otolaryngology clinic for evaluation of a suspicious palatal lesion or persistent uvular mass. The patient reports a focal area of ulceration or a firm nodular lesion on the soft palate or uvula that has failed conservative therapy or has concerning features (rapid growth, induration, bleeding). Examination in clinic using topical anesthesia demonstrates a discrete lesion amenable to outpatient excisional biopsy. The clinical workflow includes pre-procedure consent, topical or local infiltration anesthesia in the clinic or ambulatory surgery center, excisional or incisional removal of the palatal or uvular tissue, hemostasis, specimen labeling and submission to pathology, and brief post-procedure observation with discharge instructions. Typical sites of service are outpatient clinic procedure room or ambulatory surgery center; the procedure may occasionally be performed in an operating room for larger or complex lesions. Pathology processing and interpretation are separate services reported by the laboratory/pathologist when applicable.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | When reporting only the physician's professional service separate from technical components (rare for this code). |
50 |