Data Platform
Sign InTry for Free

CPT 94452 Fee Schedule

Last Verified: January 2026

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
Medicare Fee ScheduleView Medicare rates for 94452

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$99.021245252303 - MARY FAHRMEIER364015560 - LOYOLA UNIVERSITY MEDICAL CENTERWIPsychiatry Physician (2084P0800X)
United
94452$47.401689166027 - ANIRUDDHA DEKA911780160CTPsychiatry Physician (2084P0800X)
United
94452$18.791275564197 - PAUL BERKOWITZ363330928 - (IL) PRESENCE HEALTHCARE SERVICESINPsychiatry Physician (2084P0800X)
United
94452$87.371710061486 - DAVID KEMP362169147 - ADVOCATE HEALTH AND HOSPITALS CORPORATIONILPsychiatry Physician (2084P0800X)
United
94452$49.491275564197 - PAUL BERKOWITZ363330928 - (IL) PRESENCE HEALTHCARE SERVICESAZPsychiatry Physician (2084P0800X)
United
94452$100.061922254911 - NINA LIU363738206 - NORTHSHORE UNIVERSITY HEALTHSYSTEM FACULTY PRACTICE ASSOCIATESILChild & Adolescent Psychiatry Physician (2084P0804X)
United
94452$66.941205125473 - KELLEY VOLPE376000511 - THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISILPsychiatry Physician (2084P0800X)
United
94452$27.251740201425 - JOSEPH DIVINCENZO364015560 - LOYOLA UNIVERSITY MEDICAL CENTERPAPsychiatry Physician (2084P0800X)
United
94452$106.121144203753 - HAIDAR KABBANI363279680 - (IL) PEDIATRIC FACULTY FOUNDATION INILNeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
United
94452$15.931689716953 - OFELIA IONESCU421583192 - (IL) OFELIA MARTHA IONESCU LTDILPsychiatry Physician (2084P0800X)
United
94452$63.331104082734 - JADA JOHNSON362169147 - ADVOCATE HEALTH AND HOSPITALS CORPORATIONILPsychiatry Physician (2084P0800X)
United
94452$16.171285834440 - LARON PHILLIPS842494027 - BRIGHTSIDE MEDICALCAPsychiatry Physician (2084P0800X)
United
94452$64.971922452408 - SONYA MOHAN911780160ILChild & Adolescent Psychiatry Physician (2084P0804X)
United
94452$64.971801849559 - CHARLES MARCUCCILLI911780160ILNeurology with Special Qualifications in Child Neurology Physician (2084N0402X)
United
94452$60.561548279870 - VINOD ALLURI364015560 - LOYOLA UNIVERSITY MEDICAL CENTERILPsychiatry 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

Want to see your competitors' rates?

Start your trial today to unlock complete access to provider rates and fee schedules in your area.

Here's what you can do with PayerPrice

Renegotiate your managed care contracts

Benchmark your current rates against market averages to identify opportunities for rate optimization.

Prospect for new business using fee schedules

Access every provider's negotiated rates for every billing code in your market to inform your prospecting strategies.

Integrate real-time payer data into your workflows

Automatically keep fee schedules up-to-date without adding yet another log-in to your insurance systems. Connect via API or SQL.

PayerPrice shows you the exact negotiated rates that insurers publish under federal transparency rules.
We display the raw data directly from insurers' files, giving you the same information they make public. Learn more about Price Transparency.

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.

FREE SAMPLE MARKET COMPARISON

Let's review your payer contracts side-by-side with the market.

Bring your top codes (like CPT 94452) and we'll show you how you compare in 15 minutes or less.