CPT 99284: Emergency Dept Visit - Moderate to High
Emergency department visit requiring detailed evaluation with moderate to high complexity medical decision making.
Documentation Requirements
- Detailed chief complaint and comprehensive HPI
- Moderate to high complexity medical decision making
- Detailed examination of affected systems
- Diagnostic studies ordered and interpreted
- Treatment plan with reassessment
- Detailed disposition and follow-up
Billing Tips
- Requires moderate-high MDM — acute illness with systemic symptoms or chronic illness with exacerbation
- Document independent interpretation of diagnostic studies
- Include risk assessment and treatment complications considered
- Prescription drug management supports moderate risk
Frequently Asked Questions
When is 99284 appropriate over 99283?
99284 is for acute illness with systemic symptoms, chronic illness with severe exacerbation, or moderate-risk treatment decisions. Scribeable evaluates your documentation and identifies elements supporting the higher level.
How does Scribeable support 99284 compliance?
Scribeable captures detailed clinical encounters and ensures all MDM elements — problem complexity, data reviewed, and treatment risk — are documented to support 99284 billing.