Surgery and procedures CPT 27446 Outpatient

Partial knee replacement cost in Bay City, MI

In Bay City, MI, 1 hospital lists a cash price for partial knee replacement (one compartment): from $4,431.50 to $4,431.50, with a median of $4,431.50. Across Michigan, the median is $4,431.50 at 22 hospitals.

Cash prices at 1 facility for code 27446, 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 Dec 31, 2025.

Lowest$4,431.50McLaren Bay Region
Median$4,431.50half pay less
Highest$4,431.50in this market
Difference1.0×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 Bay City, MI.

median
Lowest $4,431.50Highest $4,431.50

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
McLaren Bay Region lowest Bay City, MI · (989) 894-9510 SP Arthroplasty, knee, condyle and plateau; medial OR lateral compartment 27446 $4,431.50 $8,862.90 $742.73–$1,857.18 50% Dec 31, 2025
source file
McLaren Bay Region lowest Bay City, MI · (989) 894-9510 Hospitalist SP 27446 Arthroplasty knee condyle & plateau; med/lat compartment $4,431.50 $8,862.90 $742.73–$1,857.18 50% Dec 31, 2025
source file

Outpatient: lowest $4,431.50, median $4,431.50, highest $4,431.50.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. 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 code covers replacing only the worn part of the knee joint, usually the inner side, instead of the whole joint.

What the price covers

The hospital price usually covers the operating room, recovery and supplies. The surgeon and anesthesia usually bill separately.