Surgical removal of the tonsils, often combined with adenoidectomy for sleep apnea treatment.
Board-Certified Physician | UCI Gavin Herbert Eye Institute | Last Updated: January 2026
Tonsillectomy—often combined with adenoidectomy (T&A)—is the first-line surgical treatment for pediatric obstructive sleep apnea and can also benefit adults with enlarged tonsils. The procedure removes the palatine tonsils (and adenoids if included), which can obstruct the airway during sleep. In children, T&A has cure rates of 50-70%, making it one of the most effective sleep apnea treatments. Adults with visibly enlarged tonsils may also benefit significantly, though success rates are lower than in children.
The cost of Tonsillectomy surgery ranges from $3,000 to $8,000, with an average cost of approximately $5,000. These costs can vary significantly based on:
Best for: Children with OSA, adults with enlarged tonsils
Tonsillectomy is typically covered by insurance when deemed medically necessary for obstructive sleep apnea treatment. Most major insurance companies, including Medicare, cover this procedure when patients meet specific criteria.
CPT Code(s): 42826
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Without insurance, Tonsillectomy typically costs between $3,000 and $8,000, depending on the provider, location, and complexity of the case. Many providers offer payment plans or financing options.
Yes, Tonsillectomy is typically covered by insurance when deemed medically necessary for obstructive sleep apnea. Most patients need to have tried CPAP therapy first. Check with your insurance provider for specific coverage details.
Tonsillectomy has a success rate of 75-82% in reducing sleep apnea severity. The procedure can reduce AHI (apnea-hypopnea index) by 50-75% on average.
Full recovery from Tonsillectomy typically takes 1-2 weeks. Most patients can return to work in 1-2 weeks. Hospital stay is usually outpatient or 1 day.