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Revision Of A Glaucoma Drainage Implant

California rates for HCPCS 66184

Surgery to adjust or repair an implanted glaucoma drainage device — a small plate and tube that carries fluid out of the eye to lower pressure. The tube may be repositioned, unblocked, shortened, or re-secured so drainage works properly again. The device stays in place rather than being exchanged for a new one.

Rates data updated July 2026.

Facilitymedian $8,710 · 10th–90th $3,388$17,7830%5%10%10th90th$8,710Professionalmedian $851 · 10th–90th $676$1,6980%10%20%10th90th$851$50.0$200.0$1.0K$5.0K$20.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$2,951.21
Median
$7,079.46
Typical High
$19,054.61
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$5,623.41
Median
$10,000.00
Typical High
$17,782.79
Blue Shield
Setting
Facility
Modifier
Global
Typical Low
$74.13
Median
$4,265.80
Typical High
$8,709.64
Cigna
Setting
Facility
Modifier
Global
Typical Low
$707.95
Median
$1,047.13
Typical High
$2,344.23
Contra Costa Health
Setting
Professional
Modifier
Global
Typical Low
$851.14
Median
$1,023.29
Typical High
$1,737.80
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$645.65
Median
$851.14
Typical High
$1,698.24
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$54.95
Median
$56.23
Typical High
$7,079.46
Providence
Setting
Facility
Modifier
Global
Typical Low
$741.31
Median
$977.24
Typical High
$1,698.24
United
Setting
Facility
Modifier
Global
Typical Low
$3,715.35
Median
$7,244.36
Typical High
$15,135.61