What does medical service code 99214 stand for?

99214 is the code assigned to the medical service that complies with the following requirements: 1. The patient is an established one, meaning is not their first visit. 2. It must be an outpatient visit, meaning it must not incorporate a day of hospital time. 3. It must meet or exceed to of the following three points: A) a detailed medical history, B) a detailed medical exam C) and a medical decision that entails moderate complexity. 4. The severity of the problem that brings the patient to the clinic must be from a moderate to a high one. 5. And last, the doctor and the patient should have a maximum of 25 minutes face time.