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Prior Auth Review Skill

This automates prior authorization reviews for health insurance payers, cutting review time from 30-60 minutes down to under 5 minutes. It validates provider credentials, checks diagnosis and procedure codes, searches CMS coverage policies, extracts clinical info from medical documents, and generates approve/deny/pend decisions with supporting rationale. Needs three MCP connectors: CMS Coverage for policy lookup, ICD-10 for diagnosis validation, and NPI for provider verification. The decision logic follows a rubric you can customize (strict mode auto-denies invalid codes, lenient mode pends when evidence is thin). Comes with sample files for a lung biopsy case if you want to test it out. Built for Medicare Advantage, commercial insurers, and Medicaid MCOs.

skills.sh installs
349
GitHub stars
443
last updated
Aug 21, 2026

Install

$ npx -y skills add anthropics/healthcare --skill prior-auth-review-skill --agent claude-code

Installs into .claude/skills of the current project.

Files

Prior Authorization Review Skill

Overview

This skill automates the payer review process for prior authorization (PA) requests. It processes clinical documentation, validates medical necessity against coverage policies, and generates authorization decisions with supporting rationale.

Target Users: Health insurance payer organizations (Medicare Advantage, Commercial, Medicaid MCOs)

Value Proposition: Reduce PA review time from 30-60 minutes to under 5 minutes. Enable auto-approval for 40-60% of clear-cut cases.


Architecture

This skill uses a simplified 2-subskill workflow:

Subskill 1: Intake & Assessment
  ↓ (validates data, extracts clinical info, assesses medical necessity)
Subskill 2: Decision & Notification
  ↓ (generates auth decision with provider notification)

ONLY REVIEW THE SUBSKILL FILES WHEN THEY ARE NEEDED, DONT PRE-READ THE WHOLE SKILL ON BOOTUP

Output: Authorization Decision Package

Waypoint Files

waypoints/
├── assessment.json          # Subskill 1 output (consolidated)
└── decision.json           # Subskill 2 output (final decision)

Prerequisites

Required MCP Servers

Sponsors

Details

Repository
github.com/anthropics/healthcare
Categories
Backend & APIs, Testing & QA, Security, Git & Pull Requests, Documentation, Code Review & Quality, Productivity & Planning, Automation & Workflows
First seen
Jun 3, 2026

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