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HCPCS S0166 Fee Schedule

Last Verified: December 2025

Healthcare providers use this code to document and receive reimbursement for visits that address moderate-level medical decision-making, often including multiple diagnoses or prescription management.

Injection, olanzapine, 2.5 mg
Key FactDetail
Service Type

Temporary National Codes (Non-Medicare)

Non-Medicare Drug Codes

Common Place of Service

None

99 - Other POS

Complexity LevelLow

National average reimbursement for HCPCS S0166 by major payers:

bcbs

$8.62

uhc

$10.52

aetna

$N/A

cigna

$5.55

Preview provider-level rates for...
For billing codeHCPCS S0166
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for HCPCS S0166

United
S0166$8.181851400485 - GEORGE HEMSTREET451471722 - (AL) BAMA HEART DOC, PC DBA ALABAMA HEART & VASCULAR MEDICINEALInterventional Cardiology Physician (207RI0011X)
United
S0166$10.501629220702 - EATING RECOVERY CENTER, LLC261175128 - (CO) EATING RECOVERY CENTER LLCCOPsychiatric Residential Treatment Facility (323P00000X)
United
S0166$8.571790057420 - BAMA HEART DOC, P.C., ALABAMA HEART AND VASCULAR MEDICINE451471722 - (AL) BAMA HEART DOC, PC DBA ALABAMA HEART & VASCULAR MEDICINEALInterventional Cardiology Physician (207RI0011X)
United
S0166$8.181851400485 - GEORGE HEMSTREET451471722 - (AL) BAMA HEART DOC, PC DBA ALABAMA HEART & VASCULAR MEDICINEALInterventional Cardiology Physician (207RI0011X)
United
S0166$8.571124742580 - TEXAS HEALTH AND THERAPY CENTERS, TEXAS HEALTH AND THERAPY CENTERS883737095 - (TX) TEXAS HEALTH AND THERAPY CENTERSTXFamily Medicine Physician (207Q00000X)
United
S0166$10.501629220702 - EATING RECOVERY CENTER, LLC261175128 - (CO) EATING RECOVERY CENTER LLCCOPsychiatric Residential Treatment Facility (323P00000X)
United
S0166$10.501629220702 - EATING RECOVERY CENTER, LLC261175128 - (CO) EATING RECOVERY CENTER LLCCOPsychiatric Residential Treatment Facility (323P00000X)
United
S0166$10.501629220702 - EATING RECOVERY CENTER, LLC261175128 - (CO) EATING RECOVERY CENTER LLCCOPsychiatric Residential Treatment Facility (323P00000X)
United
S0166$8.571558427724 - TEXAS HEALTH CARE, P.L.L.C.710892430 - (TX) TEXAS HEALTH CARE, P.L.L.C.TXNeurology Physician (2084N0400X)
United
S0166$8.181851400485 - GEORGE HEMSTREET451471722 - (AL) BAMA HEART DOC, PC DBA ALABAMA HEART & VASCULAR MEDICINEALInterventional Cardiology Physician (207RI0011X)
United
S0166$8.571790057420 - BAMA HEART DOC, P.C., ALABAMA HEART AND VASCULAR MEDICINE451471722 - (AL) BAMA HEART DOC, PC DBA ALABAMA HEART & VASCULAR MEDICINEALInterventional Cardiology Physician (207RI0011X)
United
S0166$10.501629220702 - EATING RECOVERY CENTER, LLC261175128 - (CO) EATING RECOVERY CENTER LLCCOPsychiatric Residential Treatment Facility (323P00000X)
United
S0166$10.501629220702 - EATING RECOVERY CENTER, LLC261175128 - (CO) EATING RECOVERY CENTER LLCCOPsychiatric Residential Treatment Facility (323P00000X)
United
S0166$18.021073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
S0166$11.111255401519 - THE MEDICAL CENTER INC, PIEDMONT COLUMBUS REGIONAL MIDTOWN581685139 - (GA) THE MEDICAL CENTER INCGAGeneral Acute Care Hospital (282N00000X)
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist

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HCPCS S0166 vs. Other Non-Medicare Drug Codes Codes

The HCPCS S0166 code is part of the Temporary National Codes (Non-Medicare) services used for Non-Medicare Drug Codes. It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.

The HCPCS S0166 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.

CodeComplexityDescription
S0164-HCPCSLowInjection, pantoprazole sodium, 40 mg
S0166-HCPCSLowInjection, olanzapine, 2.5 mg
S0169-HCPCSLowCalcitrol, 0.25 microgram

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS S0166. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the S0166 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.

Factors that affect fee schedules


Medicare & Medicaid Rates

Government-set reimbursement amounts


Private Insurance Rates

Negotiated rates between providers and insurance companies


Geographic Location

Costs may be higher in urban areas.


Provider Type

Hospital providers may have different rates than private practice.

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