Authorizations

Insurance Authorization Best Practices for ABA

Best practices for requesting, tracking, and managing ABA insurance authorizations to prevent claim denials and authorization gaps.

8 min read·April 5, 2025

Authorization Management Is Revenue Cycle Management

Authorization denials are one of the top causes of ABA revenue loss. A structured authorization management process reduces claim denials, improves cash flow, and ensures continuous care for patients.

Before Requesting an Authorization

  • Verify current eligibility and benefits — confirm ABA is covered and what the annual/per-service limits are
  • Confirm the correct payer and plan (patients may have changed jobs/plans)
  • Determine whether a physician referral is required prior to the BCBA assessment
  • Gather the required clinical documentation (assessment, BIP, diagnosis records)

Submitting the Authorization Request

  • Submit before services begin — retroactive authorization requests are often denied or require extra work
  • Submit via the payer portal when possible for faster processing and digital confirmation
  • Request the right codes (97151 for assessment, 97153 for direct therapy, etc.) with the correct number of units
  • Keep a copy of the submission confirmation

What to Track for Each Authorization

  • Authorization number
  • Authorized CPT codes and units
  • Effective dates (start and end)
  • Rendering provider(s) approved
  • Approved location/setting
  • Units used vs. units remaining
  • Re-authorization due date (typically 30–60 days before expiry)

Re-Authorization Checklist

  1. Start the re-auth process at least 30 days before current auth expires
  2. Prepare updated assessment data and progress notes
  3. If the patient has made significant progress, adjust the hours requested accordingly with clinical justification
  4. Submit re-auth request to payer
  5. Follow up every 5–7 business days if no response
  6. Document all payer contacts with dates and representative names
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