Last updated: March 2026CMS official rates · Free to use
Medicare Fee Schedule Lookup
Find 2026 Medicare reimbursement rates and national payment amounts for any CPT, HCPCS, or MS-DRG code. Physician Fee Schedule, Drug ASP, MS-DRG weights, Anesthesia, and Clinical Lab — sourced directly from CMS.
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94453
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Physician Fee Schedule·94453·National·2025, 2026
Current non-facility rate
$19.04▲33.5%
Facility: $19.07
Recent trend
Code description
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)
| Code | Date | State | Locality | Carrier | Non-Facility Fee | Facility Fee | Description |
|---|---|---|---|---|---|---|---|
| 94453 | 4/2026 | N/A | 00 | 00000 | $19.04 | $19.07 | 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) |
| 94453 | 4/2026 | N/A | 00 | 00000 | $56.78 | $56.82 | 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) |
| 94453 | 4/2026 | N/A | 00 | 00000 | $75.82 | $75.85 | 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) |
| 94453 | 1/2026 | N/A | 00 | 00000 | $19.04 | $19.07 | 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) |
| 94453 | 1/2026 | N/A | 00 | 00000 | $56.78 | $56.82 | 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) |
| 94453 | 1/2026 | N/A | 00 | 00000 | $75.82 | $75.85 | 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) |
| 94453 | 10/2025 | N/A | 00 | 00000 | $17.47 | $17.50 | 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) |
| 94453 | 10/2025 | N/A | 00 | 00000 | $47.55 | $47.58 | 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) |
| 94453 | 10/2025 | N/A | 00 | 00000 | $65.02 | $65.05 | 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) |
| 94453 | 7/2025 | N/A | 00 | 00000 | $17.47 | $17.50 | 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) |
| 94453 | 7/2025 | N/A | 00 | 00000 | $47.55 | $47.58 | 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) |
| 94453 | 7/2025 | N/A | 00 | 00000 | $65.02 | $65.05 | 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) |
| 94453 | 4/2025 | N/A | 00 | 00000 | $17.47 | $17.50 | 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) |
| 94453 | 4/2025 | N/A | 00 | 00000 | $47.55 | $47.58 | 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) |
| 94453 | 4/2025 | N/A | 00 | 00000 | $65.02 | $65.05 | 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) |
| 94453 | 1/2025 | N/A | 00 | 00000 | $17.47 | $17.50 | 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) |
| 94453 | 1/2025 | N/A | 00 | 00000 | $47.55 | $47.58 | 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) |
| 94453 | 1/2025 | N/A | 00 | 00000 | $65.02 | $65.05 | 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) |
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$27.39Methodology
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