The fifth-character value in the Administrative section of ICD-10-PCS of 7 represents _____.

The vagus nerve releases ________ which reduces the rate and strength of cardiac contractions

A) acetycholinesterase B) potassium C) acetylcholine D) sodium

Ambulatory health care occupancies include:

A. locations where the occupants are held under restraint or security. B. buildings that provide medical services to four or more patients on an outpatient basis. C. facilities that provide physician appointments for four or more patients on a daily basis. D. facilities that provide health or medical services to four or more individuals who cannot evacuate themselves without assistance.