What you'll accomplish
By the end of this guide, you'll have a repeatable AI-assisted workflow for writing prior authorization requests and appeal letters — cutting the most tedious administrative task in clinical social work from 45-90 minutes to 10-15 minutes per request.
What you'll need
- A ChatGPT Plus or Claude account (free tier works to start)
- Your InterQual or Milliman criteria reference accessible
- A template document where you'll save your reusable prompts
- Time needed: 45 minutes to build templates; 10-15 min per prior auth after that
- Cost: Free to start; $20/month for Plus/Pro if you want GPT-4/Claude 3 quality
How-To Guide: Streamlining Prior Authorization with AI
Step 1: Understand the two types of prior auth documents
Before building your AI workflow, know which document you're writing:
Initial Prior Authorization Request: Submitted before or at start of service to get insurance approval. Typically requires: patient diagnosis, clinical justification citing criteria, functional status, treatment plan, and provider information.
Prior Authorization Appeal Letter: Submitted after denial. Must directly address the denial reason, cite clinical criteria met, and escalate clinical urgency if appropriate.
Both follow predictable structures that AI handles well.