From the Research
CTAS levels 4 and 5 represent less urgent and non-urgent emergency department conditions, respectively, and include a range of acute conditions that can be managed with minimal risk of rapid deterioration. The following are some examples of CTAS level 4 conditions:
- Stable fractures
- Minor trauma
- Headaches
- Earaches
- Mild abdominal pain
- Chronic back pain These patients typically require intervention but are not at risk of rapid deterioration, with a recommended physician assessment time of 60 minutes 1. CTAS level 5 conditions include:
- Minor contusions
- Abrasions
- Suture removals
- Medication refills
- Minor rashes These represent non-urgent cases where treatment could potentially be delayed or provided in alternative settings, with a recommended physician assessment time of 120 minutes. Some other examples of CTAS level 4 and 5 conditions are:
- Allergic reactions (mild)
- Animal bites (minor)
- Burns (minor)
- Cuts or lacerations (minor)
- Dental problems (non-urgent)
- Eye problems (minor)
- Fever (low-grade)
- Insect bites or stings (minor)
- Minor injuries
- Muscle strains
- Nosebleeds
- Poisonings (minor)
- Rashes (minor)
- Sprains
- Urinary tract infections (uncomplicated)
- Vomiting (mild) It's worth noting that while these conditions are considered less urgent, they still require medical attention and should be evaluated by a physician in a timely manner. The CTAS system helps emergency departments prioritize resources based on patient acuity, ensuring those with life-threatening conditions receive immediate attention while those with less urgent needs are seen in an appropriate timeframe 2. This approach balances patient needs with available resources while maintaining patient safety. In general, the CTAS system is used to prioritize patients based on the severity of their condition, with level 1 being the most urgent and level 5 being the least urgent. By using this system, emergency departments can ensure that patients receive the level of care they need in a timely and efficient manner. It's also important to note that the CTAS system is not the only factor used to determine the urgency of a patient's condition, and other factors such as the patient's medical history and current symptoms are also taken into account. Overall, the CTAS system is an important tool for emergency departments to prioritize patients and provide timely and effective care.