Aquatic Therapy by the Map
Aquatic therapy through statistics
Each Map of the Day takes one public dataset, such as Medicare claims, CDC data or research registries, and maps it state by state or country by country. Every map has its sources, a full data table you can search and download, a plain-language note about what the data covers, and the caveats that matter.
New maps are added regularly.
About this data. Every map uses public data from an official source, such as the Centers for Medicare & Medicaid Services (CMS), the CDC or ClinicalTrials.gov, with a link to the exact dataset. Each map says what its data leaves out. Numbers show patterns, not quality of care or need. The Aquatic Therapy Foundation compiles these maps for public education; source data can be revised, so check the linked source before relying on a figure. Spot an error? Email info@aquatictherapyfoundation.org.
Map of the Day archive
Newest first. Each map has its own color family.
- #2New
What does Medicare pay for aquatic therapy?
Average Medicare allowed amount and payment per 15-minute unit of 97113, by state.
- #1
Where is aquatic therapy billed most?
Medicare CPT 97113 services per 1,000 Original Medicare Part B enrollees, by state.
Medicare 97113 change over time
Which states gained or lost Medicare aquatic therapy since 2019.
Coming soon. New maps are added regularly.
Medicaid 97113 payment by state
What each state’s Medicaid program pays for aquatic therapy.
Coming soon. New maps are added regularly.
Drowning deaths by state
Where drowning deaths are highest, and why water skills matter for every age.
Coming soon. New maps are added regularly.
Pools and access
Where pools and water access are within reach, state by state.
Coming soon. New maps are added regularly.
Evidence Library studies by country
Where the newest aquatic therapy research comes from, country by country.
Coming soon. New maps are added regularly.
Aquatic therapy clinical trials by country
Where aquatic therapy clinical trials are happening around the world.
Coming soon. New maps are added regularly.
How we make these maps
- Public, official data only, in English, with a link to the exact dataset and the date we downloaded it.
- Rates instead of raw counts where size would distort the picture, with raw counts one click away.
- A full data table and CSV download on every map, plus the caveats that matter.
- Colorblind-safe color scales, keyboard access and a table for every map.
- We don’t infer quality, need or wrongdoing from these numbers.
Share the series
Related on this site
- Aquatic Therapy Evidence Library
- Aquatic Therapy Encyclopedia
- Medicare local coverage documents for CPT® 97113
- For Clinicians
How to cite this page
Last checked October 23, 2026 · Permanent URL: https://aquatictherapyfoundation.org/aquatic-therapy-by-the-map/
Salzman, A. (Ed.). (2026). Aquatic therapy by the map [Map series]. ATU Educational Services, LLC; published by the Aquatic Therapy Foundation. https://aquatictherapyfoundation.org/aquatic-therapy-by-the-map/
Permissions: Free to read, link to and quote with citation. Map images may be shared or embedded unchanged, with their credit and link. Copying or adapting full pages, or using them in anything sold (such as a course, book, app or paid report), requires written permission from ATU Educational Services, LLC. Permissions: info@aquatictherapyfoundation.org.
Cite the date you accessed this page, because content may change.
This page was drafted with AI assistance under the editorial direction of the Aquatic Therapy Foundation, checked against its cited sources, and corrected when errors are reported. Report errors to info@aquatictherapyfoundation.org.
Last checked: October 23, 2026. This page is general education. It is not billing, coding, legal, reimbursement or medical advice. The maps show patterns in public data, not quality of care, need or wrongdoing. Check each map’s linked source before relying on a figure.
© 2026 ATU Educational Services, LLC. Licensed to the Aquatic Therapy Foundation, Inc. for public education.