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CPT 94452 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 (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

TC - Technical component

Complexity LevelLow

National average reimbursement for CPT 94452 by major payers:

bcbs

$62.05

uhc

$68.98

aetna

$68.99

cigna

$94.36

Preview provider-level rates for...
For billing codeCPT 94452
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 94452

United
94452$106.121801849559 - CHARLES MARCUCCILLI363279680 - (IL) PEDIATRIC FACULTY FOUNDATION INILNeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
United
94452$21.851073697132 - FEDRA NAJJAR376000511 - THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISILChild & Adolescent Psychiatry Physician (2084P0804X)
United
94452$22.901376822486 - AMAL ASIRI475419443ILChild & Adolescent Psychiatry Physician (2084P0804X)
United
94452$29.091760412621 - RHONDA LAMPEN811324691MIPsychiatry Physician (2084P0800X)
United
94452$60.561548279870 - VINOD ALLURI364015560 - LOYOLA UNIVERSITY MEDICAL CENTERILPsychiatry Physician (2084P0800X)
United
94452$48.771093979387 - ASRA AKBAR741586031ILNeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
United
94452$370.021760502058 - P. DANIEL LE GRANGE943281673ILChild & Adolescent Psychiatry Physician (2084P0804X)
United
94452$146.111740252972 - DAVID HSU390817529 - ST VINCENT HOSPITAL-HOSPITAL SISTERS-THIRD ORDER OF ST FRANCISWINeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
United
94452$74.161588012058 - ALEXANDRIA MELENDEZ-ZAIDI752668018ILNeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
United
94452$24.671477074060 - OLATOLA IYI-OJO363167726 - (IL) RIVERSIDE HEALTH SYSTEMILPsychiatry Physician (2084P0800X)
United
94452$22.981235440058 - CAROLYN DOYLE364015560 - LOYOLA UNIVERSITY MEDICAL CENTERILPsychiatry Physician (2084P0800X)
United
94452$90.441740573427 - JUSTIN JAMISON581672987 - (IL) EDWARD HEALTH VENTURESILChild & Adolescent Psychiatry Physician (2084P0804X)
United
94452$71.771063972404 - MAANASA BANDLA364015560 - LOYOLA UNIVERSITY MEDICAL CENTERMAChild & Adolescent Psychiatry Physician (2084P0804X)
United
94452$16.171285834440 - LARON PHILLIPS842494027 - BRIGHTSIDE MEDICALCAPsychiatry Physician (2084P0800X)
United
94452$64.971144203753 - HAIDAR KABBANI911780160ILNeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
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 94452 vs. Other Pulmonary Procedures Codes

The CPT 94452 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 94452 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 94452. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 94452 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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