99212
Office or other outpatient visit for the evaluation and management of an established patient, typically 20 minutes.
Code Description
CPT code 99213 is used for office or outpatient evaluation and management visits involving an established patient. This code typically represents low level medical decision making and approximately 20 minutes of total time spent on the date of the encounter.
It is one of the most frequently reported E/M codes in outpatient practice.
When to Use 99213
Common examples include:
chronic condition management
uncomplicated acute illnesses
medication monitoring
follow-up evaluations
Documentation Requirements
medically appropriate history
medically appropriate examination
low level medical decision making
documented encounter time when applicable
Common Billing Mistakes
selecting 99213 when documentation supports a higher level
insufficient medical decision making documentation
inaccurate time reporting
Related CPT Codes
99212- Established Patient Office Visit, 10 Minutes
99214- Established Patient Office Visit, 30 Minutes
99215- Established Patient Office Visit, 40 Minutes
FAQ
Is CPT 99213 for established patients?
Yes. CPT 99213 is used for established patient office visits.
What is the typical time for CPT 99213?
Typically 20 minutes.
What level of medical decision making is required?
Low level medical decision making.






Patient Type
Established Patient
Typical Time
MDM Level
20 Minutes
Low


