What you'll accomplish
By the end of this guide, you'll have ChatGPT Plus configured to generate high-quality prior authorization appeal letters in under 10 minutes — instead of 45 minutes from scratch. You'll have a reusable system you can use for every PA denial going forward.
What you'll need
- ChatGPT Plus subscription ($20/month — you pay personally or ask your office manager if the practice will cover it)
- Time needed: 20-30 minutes to set up; 2 minutes per letter afterward
- Cost: $20/month
How-To Guide: Prior Authorization Letter Workflow with ChatGPT Plus
Step 1: Sign up for ChatGPT Plus
Go to chat.openai.com and sign in (or create a free account first). Click your name in the bottom-left corner → "Upgrade Plan" → select "Plus" at $20/month. Enter payment information and confirm.
What you should see: Your ChatGPT interface now shows "GPT-4o" in the model selector at the top. Troubleshooting: If you don't see the upgrade option, try going directly to chat.openai.com/upgrade.