Surgery and procedures CPT 42821 Outpatient

Tonsil and adenoid removal, 12+ cost in Detroit, MI

In Detroit-Warren-Dearborn, MI, 8 hospitals list a cash price for tonsil and adenoid removal, age 12 or older: from $389.64 to $859.50, with a median of $624.57. The lowest listed price is at Henry Ford Macomb Hospital and 3 other hospitals — $234.93 less than the median here. Across Michigan, the median is $859.50 at 20 hospitals.

Cash prices at 8 facilities across 8 cities for code 42821, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Dec 31, 2025 and Jun 28, 2026.

Lowest$389.64Henry Ford Macomb Hospital + 3 more
Median$624.57half pay less
Highest$859.50in this market
Difference2.2×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Detroit-Warren-Dearborn, MI.

median
Lowest $389.64Highest $8,099.85

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Henry Ford Macomb Hospital lowest Clinton Twp, MI · (586) 263-2300 PR REMOVE TONSILS & ADENOIDS 12+ Y/O $389.64 $970.00 $173.60–$666.51 60% Jun 28, 2026
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Henry Ford Health West Bloomfield Hospital lowest West Bloomfield, MI · (248) 325-1000 PR REMOVE TONSILS & ADENOIDS 12+ Y/O $389.64 $970.00 $173.60–$872.88 60% Jun 28, 2026
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Henry Ford Health Hospital lowest Detroit, MI · (313) 916-2600 PR REMOVE TONSILS & ADENOIDS 12+ Y/O $389.64 $970.00 $173.60–$872.88 60% Jun 28, 2026
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Henry Ford Wyandotte Hospital lowest Wyandotte, MI PR REMOVE TONSILS & ADENOIDS 12+ Y/O $389.64 $970.00 $173.60–$666.51 60% Jun 28, 2026
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McLaren Lapeer Region Lapeer, MI · (810) 667-5500 SP Removal tonsils and adenoids, age 12 or over 42821 $859.50 $1,718.90 $197.45–$493.72 50% Dec 31, 2025
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McLaren Macomb Mount Clemens, MI · (586) 493-8000 SP Removal tonsils and adenoids, age 12 or over 42821 $859.50 $1,718.90 $197.45–$493.72 50% Dec 31, 2025
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McLaren Port Huron Port Huron, MI · (810) 987-5000 SP Removal tonsils and adenoids, age 12 or over 42821 $859.50 $1,718.90 $197.45–$493.72 50% Dec 31, 2025
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McLaren Oakland Pontiac, MI · (248) 338-5000 SP Removal tonsils and adenoids, age 12 or over 42821 $859.50 $1,718.90 $197.45–$493.72 50% Dec 31, 2025
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McLaren Lapeer Region Lapeer, MI · (810) 667-5500 REMOVE TONSILS AND ADENOIDS $3,251.44 $6,502.88 $1,773.96–$5,060.64 50% Dec 31, 2025
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Henry Ford Health West Bloomfield Hospital West Bloomfield, MI · (248) 325-1000 REMOVE TONSILS AND ADENOIDS $4,558.89 — $287.93–$7,598.14 — Jun 28, 2026
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Henry Ford Macomb Hospital Clinton Twp, MI · (586) 263-2300 REMOVE TONSILS AND ADENOIDS $4,558.89 — $287.93–$7,598.14 — Jun 28, 2026
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Henry Ford Health Hospital Detroit, MI · (313) 916-2600 REMOVE TONSILS AND ADENOIDS $4,558.89 — $287.93–$7,598.14 — Jun 28, 2026
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Henry Ford Wyandotte Hospital Wyandotte, MI REMOVE TONSILS AND ADENOIDS $4,558.89 — $287.93–$7,598.14 — Jun 28, 2026
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McLaren Macomb Mount Clemens, MI · (586) 493-8000 REMOVE TONSILS AND ADENOIDS $8,099.85 $16,199.69 $1,773.96–$5,060.64 50% Dec 31, 2025
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Outpatient: lowest $389.64, median $624.57, highest $859.50 — a 2.2× difference within the same market.

Cash or insurance?

At 4 of 8 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.