Tonsil and adenoid removal, 12+ cost in Kansas City, MO — inpatient
In Kansas City, MO-KS, 2 hospitals list a cash price for tonsil and adenoid removal, age 12 or older as an inpatient: from $432.00 to $432.00, with a median of $432.00. The lowest listed price is at Children's Mercy Hospital and 1 other hospital. Across Missouri, the median is $6,108.21 at 12 hospitals.
Cash prices at 2 facilities across 2 cities for code 42821, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Kansas City, MO-KS.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Children's Mercy Hospital lowest Kansas City, MO · (816) 234-3000 T & A; AGE 12 OR MORE | $432.00 | $900.00 | $251.98–$792.00 | 52% | — source file |
| Children's Mercy Hospital Kansas lowest Overland Park, KS · (913) 696-8000 T & A; AGE 12 OR MORE | $432.00 | $900.00 | $251.98–$792.00 | 52% | — source file |
Inpatient: lowest $432.00, median $432.00, highest $432.00.
As an outpatient, the same code is billed by 3 facilities here, median $432.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
This is surgery to remove both the tonsils and the adenoids in someone age 12 or older. It is done for repeated infections or for snoring and breathing problems during sleep caused by enlarged tonsils and adenoids.
What the price covers
The facility price covers the operating room and recovery. The surgeon's fee and anesthesia are usually billed separately.