Tonsillectomy Cost in Washington (2026): Average Prices & What You'll Pay

What does a tonsillectomy cost in Washington?

You could pay $1,408 or $3,775 for the same tonsillectomy in Washington - depending entirely on which facility you choose. The median cash price across 47 reporting hospitals is $3,244. This data comes directly from hospital price transparency files published under federal law.

Once you have a bill or an appointment on the calendar, CostKits can help you keep it all organized.

Where tonsillectomy costs vary in Washington

Pins show hospitals with price-transparency data (colored by vs. state average) and nearby ambulatory surgery centers and other facilities (colored by type). Click any pin for facility name and estimated cost range.

26+ people checked prices near them this month.

Providence Health, Swedish Health Services (a Providence affiliate), and UW Medicine compete in the Western Washington market. Kaiser Permanente Washington has substantial commercial market share in the Puget Sound area. Eastern Washington operates as a distinct, lower-cost market anchored by Providence and MultiCare. Washington state has active price transparency enforcement.

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Why prices vary - and what it means for your coverage

A small number of hospitals (2) report prices above $7,492, including Public Hospital District No.1 of King County Washington dba Valley Medical Center at $9,852, which drives most of the overall spread - excluding them, most facilities cluster in a much tighter band. Setting matters too: the median outpatient price is $3,244 versus $734 inpatient, so where a procedure happens often matters more than which hospital you pick.

What you pay out of pocket on top of this depends on your deductible, your plan's out-of-pocket maximum, and whether every provider involved is in-network - not just the facility.

Frequently asked questions: tonsillectomy costs in Washington

How much does a tonsillectomy cost in Washington?

The typical insurer-negotiated rate is $2,852, with most facilities between $1,386 and $3,694 (based on 47 hospitals reporting negotiated rates). Posted cash prices start at $819, with a median of $3,244; outlier facilities are left out. What you pay depends on the facility, your insurance, and whether you have met your deductible.

Where is the cheapest place to get a tonsillectomy in Washington?

Based on declared prices, the lowest posted price in our Washington data is Coulee Medical Center in Grand Coulee at about $819. By metro, Olympia has the lowest median ($2,366). Freestanding ambulatory surgery centers are often cheaper still and may not appear in hospital price data - ask your doctor whether one is an option.

Why is a tonsillectomy so much cheaper at some Washington hospitals?

Typical prices vary about 2.7× (25th to 70th percentile of negotiated rates) because each hospital sets its own list price, cash discount, and insurer-negotiated rates. In Washington, the median cash (self-pay) price is $3,327 versus a median negotiated rate of $2,852 - about 1.2× higher. Asking for the cash price as well as your insurer's negotiated rate is often the single biggest lever on what you pay.

How much will I actually pay out of pocket for a tonsillectomy in Washington?

Your out-of-pocket cost depends on your deductible, coinsurance, out-of-pocket maximum, and whether the facility is in-network - not just the sticker price. If you have not met your deductible, you will typically pay the negotiated rate in full until you do. Use the CostKits cost forecaster to estimate your specific out-of-pocket amount before you go.

CostKits compiles hospital price transparency data to help families make informed decisions. Track and manage your healthcare costs (free account).