Last updated: July 2026CMS rates · Free lookup

Medicare Fee Schedule Lookup

Search 2026 Medicare reimbursement rates and national payment amounts by CPT, HCPCS, or MS-DRG code. The lookup includes the Physician Fee Schedule, Drug ASP, MS-DRG weights, anesthesia conversion factors, and Clinical Laboratory Fee Schedule data from CMS.

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HCPCS Codes

94621

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Year

2026

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Physician Fee Schedule·94621·National·2026

Current non-facility rate

$165.67▲44.3%

Facility: $165.67

Recent trend

Code description

Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).

Code	Date	State	Non-Facility Fee	Facility Fee	Description
94621	7/2026	N/A	$165.67	$165.67	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	7/2026	N/A	$67.80	$67.80	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	7/2026	N/A	$97.87	$97.87	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	4/2026	N/A	$97.87	$97.87	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	4/2026	N/A	$67.80	$67.80	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	4/2026	N/A	$165.67	$165.67	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	1/2026	N/A	$67.80	$67.80	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	1/2026	N/A	$165.67	$165.67	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).
94621	1/2026	N/A	$97.87	$97.87	Breathing Test On Treadmill, Treadmill Walking While Breathing Into A Mouthpiece. A Computer Measures The Ability Of The Lungs To Absorb Oxygen And How Much Carbon Dioxide Is Produced. Monitoring Includes Heart Rate (Eeg) And Amount Of Oxygen In The Blood (Pulse Oximetry).

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Medicaid comparison

See what state Medicaid programs pay for the same codes

48 state Medicaid agencies publish their own physician fee schedule, and the rate for a single code can differ several times over between them. Rates for 99213, 99214, 99203, 99204, 99285 are free in every state that prices them, with no login.

16,416 codes and 616,564 published rates, taken from the files the state agencies publish themselves.

Open the Medicaid lookup

$24.72

94619Exercise Test For Bronchospasm, The Test Measures The Amount Of Air That Moves In And Out Of The Lungs During Breathing. Exercise Is Introduced To See If A Bronchospasm (Asthma Attack) Occurs.

$66.80

94618Pulmonary Stress Testing (Eg, Pulmonary Stress Testing (Eg 6-Minute Walk Test)Including Measurement Of Heart Rate Oximetry An D Oxygen Titration When Performed Age Adjustment (As Needed) And Scheduling Of Additional Test(S) When Performed

$37.08

Methodology

Rates are sourced directly from CMS Physician Fee Schedule files, indexed quarterly. Non-facility and facility prices are calculated using the published GPCI for each locality and the year's conversion factor.

View CMS Physician Fee Schedule