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Illinois 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)

Facilitymedian $355 · 10th–90th $209–$1,1750%10%10th90th$355Professionalmedian $105 · 10th–90th $76–$3470%20%10th90th$105$100.0$200.0$500.0$1.0K$2.0K

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
BCBS
Facility/Professional
Facility
Modifier
Typical Low / Median / Typical High
$213.80 / $354.81 / $1,174.90
Cigna
Facility/Professional
Professional
Modifier
Typical Low / Median / Typical High
$309.03 / $363.08 / $446.68
United
Facility/Professional
Facility
Modifier
Typical Low / Median / Typical High
$91.20 / $91.20 / $91.20
United
Facility/Professional
Professional
Modifier
Typical Low / Median / Typical High
$75.86 / $100.00 / $120.23