Los Robles Hospital & Medical Center Thousand Oaks
$7,139
6.1×
4
2026-09-01
John Muir Medical Center - Walnut Creek Campus Walnut Creek
$7,798
6.1×
2
2026-03-23
John Muir Medical Center - Concord Campus Concord
$7,798
6.1×
2
2026-03-23
Questions
How much do insurers pay for abdominal fluid drainage (paracentesis) in California?
5 California hospitals post usable commercial rates for abdominal fluid drainage (paracentesis) in their federal price-transparency files. For CPT 49083, hospital outpatient, the median across 5 hospitals is $7,139, 6.1× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.