Timed-service reference
Calculate the maximum total timed units supported by a total number of timed therapy minutes under the Medicare 8-minute rule.
Estimated total timed units
53 total timed minutes falls in the 53–67 minute range.
Planning estimate only. Record all compensable work and follow your employer, payer, and professional requirements. Productivity targets do not override clinical judgment or patient needs.
Reference table
| Units | Total timed minutes |
|---|---|
| 0 | 0–7 |
| 1 | 8–22 |
| 2 | 23–37 |
| 3 | 38–52 |
| 4 | 53–67 |
| 5 | 68–82 |
| 6 | 83–97 |
| 7 | 98–112 |
| 8 | 113–127 |
| 9 | 128–142 |
| 10 | 143–157 |
| 11 | 158–172 |
| 12 | 173–187 |
The result applies the total-minute threshold pattern: 0–7 minutes is 0 units, 8–22 is 1, 23–37 is 2, and each additional unit advances by 15 minutes. It does not allocate units among CPT codes, determine medical necessity, or establish that a payer follows Medicare’s method.
Review current requirements on the CMS Therapy Services page before billing. For workday planning, return to the therapy productivity calculator.
