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CPT 94453 Fee Schedule

Last Verified: November 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.

High Altitude Simulation Test (Hast) With Interpretation And Report By A Physician Or Other Qualified Health Care Professional; With Supplemental Oxygen Titration (Revised 01/01/13)
Key FactDetail
Service Type

Medicine Services and Procedures

Pulmonary Procedures

Common Place of Service

22 - On Campus Outpatient Hospital

11 - Office

Common Modifiers

None

26 - Professional component

59 - Distinct Procedural Service

Complexity LevelLow

National average reimbursement for CPT 94453 by major payers:

bcbs

$85.19

uhc

$94.75

aetna

$92.85

cigna

$125.01

Preview provider-level rates for...
For billing codeCPT 94453
PayerCodeRateNPITax IDStateSpecialty

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Choose a payer from the options above to see rates for CPT 94453

United
94453$137.461770014920 - JOSEPH PEPITONE363738206 - NORTHSHORE UNIVERSITY HEALTHSYSTEM FACULTY PRACTICE ASSOCIATESILPsychiatry Physician (2084P0800X)
United
94453$40.201578957676 - LAURA VERNON363279680 - (IL) PEDIATRIC FACULTY FOUNDATION INNYNeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
United
94453$101.481548279870 - VINOD ALLURI364015560 - LOYOLA UNIVERSITY MEDICAL CENTERTXPsychiatry Physician (2084P0800X)
United
94453$84.661033640198 - ABDULLAH BIN MAHFODH815143225 - (IL) COMMUNITY HOME PHYSICIANS LLC D/B/A COMMUNITY PHYSICIANSILPsychiatry Physician (2084P0800X)
United
94453$22.681679968697 - JEREMIAH BREWER910843135TXPsychiatry Physician (2084P0800X)
United
94453$56.411225058332 - SHERRIE LEVY371140016 - CARLE HEALTH CARE INCORPORATEDILPsychiatry Physician (2084P0800X)
United
94453$20.351063891232 - BIKRAM SHARMA364340137 - (IL) SAINT ANTHONY HEALTH AFFILIATESILPsychiatry Physician (2084P0800X)
United
94453$124.661477074060 - OLATOLA IYI-OJO363167726 - (IL) RIVERSIDE HEALTH SYSTEMILPsychiatry Physician (2084P0800X)
United
94453$103.691710206545 - NEIL JARIWALA910844563GAPsychiatry Physician (2084P0800X)
United
94453$124.411356397210 - M SHEIKH362169147 - ADVOCATE HEALTH AND HOSPITALS CORPORATIONILPsychiatry Physician (2084P0800X)
United
94453$99.731962664789 - JAMIE EVANS364015560 - LOYOLA UNIVERSITY MEDICAL CENTERMTPsychiatry Physician (2084P0800X)
United
94453$36.931366890857 - STEVEN SHARP364015560 - LOYOLA UNIVERSITY MEDICAL CENTERILPsychiatry Physician (2084P0800X)
United
94453$57.151568705622 - IUNIA DADARLAT352030653 - ARNETT CLINIC LLCILPsychiatry Physician (2084P0800X)
United
94453$39.041700131182 - MATTHEW ATIENZA362169147 - ADVOCATE HEALTH AND HOSPITALS CORPORATIONILPsychiatry Physician (2084P0800X)
United
94453$36.931174859284 - MATTHEW NIEDZWIECKI364015560 - LOYOLA UNIVERSITY MEDICAL CENTERCAPsychiatry Physician (2084P0800X)
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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CPT 94453 vs. Other Pulmonary Procedures Codes

The CPT 94453 code is part of the Medicine Services and Procedures services used for Pulmonary Procedures. 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 CPT 94453 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
94450-CPTLowBreathing Response To Hypoxia
94452-CPTLowHigh Altitude Simulation Test (Hast) With Interpretation And Report By A Physician Or Other Qualified Health Care Professional (Revised 01/01/13)
94453-CPTLowHigh Altitude Simulation Test (Hast) With Interpretation And Report By A Physician Or Other Qualified Health Care Professional; With Supplemental Oxygen Titration (Revised 01/01/13)
94667-CPTLowManipulation Chest Wall, Such As Cupping, Percussing, And Vibration To Facilitate Lung Function; Initial Demonstration And/Or Evaluation

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 94453. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 94453 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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