The main rule to remember of the ICD coding rules, which says that the reason for the patient visit (encounter) is coded first is known as the:

Smoking and tobacco use cessation counseling visit; intermediate, greater than 3 minutes up to 10 minutes

A) 99406 B) 99407 C) 99411 D) 99412

Which of the following parameters are important in the management of patients with ARDS?

1. Keep systolic blood pressure below 90 mm Hg. 2. Keep hemoglobin saturation above 90%. 3. Ensure adequate urine output. 4. Keep mean arterial pressure above 60 mm Hg. a. 1 and 2 only b. 1 and 4 only c. 2, 3, and 4 only d. 1, 3, and 4 only