Understanding Medical Billing Code 99282: Emergency Department Visits

CPT 99282 reports an emergency department (ED) evaluation and management (E/M) visit for a new or established patient requiring low-complexity medical decision-making (MDM) or 15–29 minutes total time (CPT 2023+).

Required Components (Pre-2023 Framework)

• History: Expanded problem-focused
• Exam: Expanded problem-focused
• MDM: Low complexity
• All three must be met.

Current (2023+) Selection Criteria

Choose based on MDM level OR total time on date of encounter:

Code	MDM Level	Total Time
99281	Straightforward	5–15 min
99282	Low	15–29 min
99283	Moderate	30–44 min
99284	Moderate	45–59 min
99285	High	60–74 min

Typical 99282 Presentations

• Simple laceration repair (no complex repair)
• Uncomplicated URI, otitis media, UTI
• Minor trauma (contusion, sprain) with normal neurovascular exam
• Prescription refill / medication adjustment
• Follow-up for minor condition

Documentation Essentials

• Chief complaint, brief HPI, pertinent ROS/PFSH.
• Focused exam (affected system + vitals).
• MDM: 1–2 self-limited problems, minimal data review, low risk.
• If time-based: document total time + statement that >50% was counseling/coordination.

Key Distinctions

• 99282 vs. 99283: 99283 requires moderate MDM (multiple problems, data review, moderate risk) or 30+ min.
• Critical care (99291/99292): For unstable, life-threatening conditions; time-based only.
• Observation codes (99217–99220): If patient placed in observation status.

Reimbursement (Medicare 2024 approx.)

• 99282: ~$65–$75 (facility); ~$95–$110 (non-facility)

Accurate ED coding captures resource intensity and supports compliance.