What is the code the patient has no specific problems but is HIV positive without any other symptoms ICD 10 CM code: Z21

“Code Z21 - Asymptomatic human immunodeficiency virus infection status, should be coded when the patient is without any documentation of symptoms and is listed as being “HIV positive,” “known HIV,” “HIV test positive,” or similar such terminology.”

Ithink its part b hope that

20 times a minute is usually the average respritory rate of an adult. additionally the patient is breathing on his own, is clearly maintaining his airway, and is intaking a sufficient amount of air. you shouldn't use a bag valve mask, cpap, or other form of positive pressure ventilation, unless the patient has lost control of his airway, and is not breathing (apneic) or has rapid breathing or slow and shallow respirations. this patient would most likely and should be put on an non-rebreather mask or nrb attached to 100% high flow oxygen at 15 l/min. don't use a nasal cannula, as the amount of oxygen it provides is limited with a rate of 6 l/min.