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Every billing code / Lab and other tests / Cardiography

CPT 93284

External Electrocardiographic Monitoring

Current code38 hospitals with prices

This name is the CMS category the code belongs to (CMS's Restructured BETOS Classification System), shared with similar codes. The official CPT description belongs to the American Medical Association and isn't shown.

What Washington hospitals publish for this code

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
EvergreenHealth Medical CenterKirkland$26.88 – $13828 plans$67.20$84.00
EvergreenHealth MonroeMonroe$48.06 – $13717 plans$79.20 – $81.60$99.00 – $102
Harborview Medical CenterSeattleFile dated 2026-04-01—$116$166
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01—$53.90$77.00
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01—$81.90 – $190Doctor’s fee: $108 – $190$126 – $292Doctor’s fee: $166 – $292
Olympic Medical CenterPort AngelesFile dated 2026-06-24$160 – $2876 plans$230$287
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$148$211
Seattle Children's HospitalSeattle$125 – $719142 plansDoctor’s fee: $100 – $157$249 – $749Doctor’s fee: $185$249 – $749Doctor’s fee: $185
Swedish IssaquahIssaquahFile dated 2026-04-01—$122$254
Swedish Medical CenterSeattleFile dated 2026-04-01—$122$254
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01—$122$254
University of Washington Medical CtrSeattleFile dated 2026-04-01—$96.68$138
Virginia Mason Medical CenterSeattle$135 – $1694 plans$108$211
Yakima Valley MemorialYakimaFile dated 2026-08-27$66.081 plan$47.20$118

Lowest and highest amounts each hospital lists for this code during a hospital stay, including lines it lists for both settings or without saying which. A doctor’s fee is shown separately when the hospital lists one with the code. “At least” means plans were counted in more than one group and some may be the same plan. This is one line of a bill; most care brings several.

Medicare (traditional) reference

Only for people on original Medicare. These are CMS’s 2026 amounts. They aren’t what private insurance or cash patients pay.

Doctor's fee, Seattle (King County)
$120 in an office; $120 in a hospital or surgery center
Doctor's fee, rest of Washington
$108 in an office; $108 in a hospital or surgery center
Hospital outpatient payment (national)
$38.13 (APC 5741)

How hospitals also write this code

Some price files write it differently. These are counted as CPT 93284:

  • 93284P (with a letter after it, P; 2 price lines)
  • 93284T (with a letter after it, T; 1 price line)