Summary & Overview
CPT 42830: Initial Adenoidectomy in Patients Under 12 Years
CPT code 42830 represents an initial adenoidectomy performed in patients under 12 years of age. This pediatric ENT surgical code is commonly used for children with obstructive or recurrent infectious adenoid disease and is a frequent procedure in ambulatory surgical centers and hospital operating rooms. Nationally, adenoidectomy volumes and reimbursement for pediatric otolaryngology procedures matter for access to care, surgical capacity, and pediatric surgical resource planning.
Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise national view of how 42830 is defined clinically, typical sites of service, and the payer landscape relevant to pediatric adenoidectomy claims. The publication outlines benchmark metrics, common billing practices, and recent policy updates affecting surgical coding and coverage for pediatric ENT procedures where available.
This resource is intended for coding professionals, revenue cycle staff, and policy analysts seeking a clear, national-level briefing on CPT code 42830, its clinical context, and the payer environment. Data not available in the input will be noted explicitly in detailed sections of the main publication.
Billing Code Overview
CPT code 42830 describes an initial adenoidectomy performed in a patient younger than 12 years. This procedure involves surgical removal of the adenoids and is categorized as an operative ENT (ear, nose, and throat) service.
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Service type: Surgical procedure (adenoidectomy)
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Typical site of service: Operating room or ambulatory surgical center for pediatric patients
Clinical & Coding Specifications
Clinical Context
A 4-year-old child presents with chronic nasal obstruction, persistent mouth breathing, snoring, and recurrent otitis media unresponsive to medical therapy. After evaluation by a pediatric otolaryngologist including history, physical exam, and flexible nasal endoscopy when tolerated, the decision is made to perform an adenoidectomy. The procedure 42830 denotes an initial adenoidectomy in a patient under 12 years of age. Typical workflow: preoperative assessment in clinic and anesthesia evaluation, informed consent from parent/guardian, scheduling to an ambulatory surgery center or hospital outpatient department, general endotracheal anesthesia with pediatric anesthesiology, surgical removal of adenoid tissue via transoral curettage or suction cautery, hemostasis, recovery in PACU, postoperative instructions for analgesia and signs of bleeding or infection, and follow-up in ENT clinic. Common perioperative considerations include management of concurrent myringotomy with tube placement, assessment for bleeding risks, and anesthetic airway management in a young child. Typical site of service: ambulatory surgery center or hospital outpatient surgery. Service type: operative surgical procedure (pediatric otolaryngology).
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
23 | Unusual anesthesia | Use when a normally local/monitored case requires general anesthesia due to patient condition (rarely used for pediatric adenoidectomy when anesthesia is documented as medically necessary). |