Medicare_Claims_Processing_Manual / Chapter_5 / 20.2

Why This Topic Matters

Correct unit reporting and time-based billing affect claim accuracy, reimbursement integrity, and compliance for therapy and other outpatient services. The article helps readers understand the general framework used for reporting service units, visits, and timed procedure work on Medicare claims.

Article Sections

1. Billing and unit reporting for outpatient rehabilitation and audiology services

   Overview of how Medicare expects units to be reported for certain outpatient services on claim forms. Covers the distinction between service units and visit counts in a general billing context.

2. Example

   A brief billing example illustrating how the reporting concepts are applied on a claim form. The example is limited to the general placement of information and unit reporting.

3. Therapy visit reporting on Form CMS-1450

   Discussion of visit totals reported for therapy services on the institutional claim form. Focuses on the fields used and the difference between visits and units.

4. Timed CPT therapy services and documentation

   Guidance on timing-based CPT reporting for therapy modalities, procedures, and tests and measurements. Also addresses documentation of treatment time and claim-day unit limits.

5. NOTE

   A closing clarification about how the timing table should be interpreted. Reinforces that the timing guidance is intended for rounding and recordkeeping purposes.