Summary & Overview
CPT 42809: Removal of Foreign Body from Pharynx
CPT code 42809 denotes the clinical procedure for removal of a foreign body from the pharynx. This code is used when a provider performs direct extraction of an object lodged in the throat’s pharyngeal space. The code is clinically important because foreign bodies in the pharynx can cause airway compromise, dysphagia, infection, or mucosal injury and often require prompt procedural intervention.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The summary addresses how CPT code 42809 is billed across typical acute care settings, and it frames the clinical context for when the procedure is appropriate.
Readers will learn: operational benchmarks for billing this procedure, typical sites of service and clinical indications, and national policy considerations that affect coverage and prior authorization. The content also outlines common modifiers associated with procedural billing when available and highlights where input data is not supplied. This national-level overview is intended to help coding, compliance, and clinical teams contextualize CPT code 42809 within routine acute and emergency airway and throat care.
Billing Code Overview
CPT code 42809 describes the removal of a foreign body from the pharynx, the portion of the throat behind the mouth and nasal cavity. This procedure involves direct extraction of an obstructing or lodged object from the pharyngeal space.
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Service type: Operative procedure for foreign body extraction
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Typical site of service: Operating room, procedure room, or emergency department depending on urgency and patient condition
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A 6-year-old child presents to the emergency department after choking on a small toy piece. The patient has persistent gagging, drooling, and difficulty swallowing but maintains oxygenation and a patent airway. The emergency physician evaluates the airway and orders visualization with a flexible or rigid laryngoscope. The otolaryngologist is consulted and obtains informed consent from the caregiver for removal of a foreign body from the pharynx. Under appropriate topical anesthesia and, if needed, moderate sedation or general anesthesia, the provider inspects the oropharynx and hypopharynx, locates the foreign object, and removes it using forceps or suction. Hemostasis is confirmed, and the patient is observed for airway edema, aspiration risk, or need for further intervention. The typical site of service is the emergency department or ambulatory surgical center when the procedure requires anesthesia; minor removals may occur in an urgent care or clinic setting. Documentation includes the object removed, technique, anesthesia or sedation used, complications, and pre- and post-procedure airway status.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day | Use when a distinct E/M visit is provided before the procedure (Note: 25 was not in the provided modifier list; adhere to provided list only) |