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Colorado rates for HCPCS 99357

Prolonged service in the inpatient or observation setting, requiring unit/floor time beyond the usual service; each additional 30 minutes (List separately in addition to code for prolonged service)

Professionalmedian $120 · 10th–90th $87–$2290%10%20%10th90th$120$100.0$200.0$500.0

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
United
Facility/Professional
Professional
Modifier
Typical Low / Median / Typical High
$87.10 / $120.23 / $229.09