Emergency visit, high (level 4) at King County Public Hospital District No. 2. CPT 99284.
What King County Public Hospital District No. 2 publishes for this service, straight from its standard-charges file, last updated June 29, 2026.
Outpatient / ER
$1,859cash price (self-pay)
$2,324list price
$186–$3,454range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Lifewise Health Plans | Klh Premera Alpine | $186 |
| TRICARE | KLH TriCare/CHAMPUS | $407 |
| AARP | KLH 103% of Medicare | $494 |
| AETNA MEDICARE ADVANTAGE | KLH 103% of Medicare | $494 |
| UNITED HEALTHCARE MEDICARE ADVANTAGE | KLH 103% of Medicare | $494 |
| REGENCE MEDICARE ADVANTAGE | KLH 103.5% of Medicare | $496 |
| Premera Blue Cross Medicare Advantage | Klh 105% Of Medicare - Premera | $504 |
| AMBETTER | KLH Coordinated Care Ambetter | $552 |
| FIRST CHOICE | KLH First Choice Domestic | $744 |
| FCHN EVERGREEN HC FIRST CHOICE HLTH ADMN | KLH First Choice Domestic | $744 |
| MOLINA MARKETPLACE | KLH Molina Marketplace | $863 |
| Premera Blue Cross | Klh Premera Heritage Prime | $1,026 |
| Regence Blue Shield | Klh Regence Individual And Family | $1,032 |
| PREMERA BLUE CROSS | KLH Premera Exchange | $1,036 |
| FEDERAL EMPLOYEES PROGRAM ALTERNATE PAYOR | KLH Premera PPO | $1,097 |
| LIFEWISE HEALTH PLANS | KLH Premera PPO | $1,097 |
| PREMERA BLUE CROSS | KLH Premera PPO | $1,097 |
| Regence Blue Shield | Klh Ump | $1,119 |
| BRIDGESPAN | KLH Regence PPO | $1,146 |
| ASURIS | KLH Regence PPO | $1,146 |
| REGENCE BLUE SHIELD | KLH Regence PPO | $1,146 |
| REGENCE BLUE SHIELD ALTERNATE | KLH Regence PPO | $1,146 |
| United Healthcare | Klh UHC PPO | $1,270 |
| Kaiser Permanente | Klh Kaiser PPO | $1,367 |
| AETNA | KLH Aetna PPO | $1,446 |
| ALLIED BENEFIT SYSTEMS | KLH Aetna PPO | $1,446 |
| MERITAIN | KLH Aetna PPO | $1,446 |
| FIRST HEALTH | KLH Aetna PPO | $1,446 |
| FIRST CHOICE | KLH First Choice PPO | $1,741 |
| PHCS | KLH Private Healthcare System | $1,975 |
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All common services at King County Public Hospital District No. 2