Surgery and procedures CPT 66821 Outpatient

Laser treatment of clouding after cataract surgery (YAG) in Beaver Dam, WI

In Beaver Dam, WI, 1 hospital lists a cash price for Laser treatment of clouding after cataract surgery (YAG): from $901.55 to $901.55, with a median of $901.55. Across Wisconsin, the median is $1,175.20 at 27 hospitals.

Cash prices at 1 facility for code 66821, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 24, 2026; the hospital files themselves were last updated between Feb 20, 2026 and Feb 20, 2026.

Lowest$901.55Marshfield Medical Center - Beaver Dam
Median$901.55half pay less
Highest$901.55in 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 Beaver Dam, WI.

median
Lowest $901.55Highest $901.55

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Marshfield Medical Center - Beaver Dam lowest Beaver Dam, WI YAG LASER CAPS-EXT SHARE CARE-TECH $901.55 $949.00 5% Feb 20, 2026
source file
Marshfield Medical Center - Beaver Dam lowest Beaver Dam, WI DISC SECNDRY MEMB CATARACT LSR-TECH $901.55 $949.00 5% Feb 20, 2026
source file

Outpatient: lowest $901.55, median $901.55, highest $901.55.

As an inpatient, the same code is billed by 1 facility here, median $901.55. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

What it is

YAG laser capsulotomy treats clouding of the thin membrane behind the lens implant that can develop months or years after cataract surgery. A laser makes a small opening in the cloudy membrane to clear vision.

What the price covers

The price covers the laser treatment of one eye. Eye exams before and after and any eye drops may be billed separately, and treating the second eye is billed again.