Which of the following organ's function is to maintain fluid and electrolyte balance, maintain blood pressure, and filter waste products from the blood?

For which one of the following patients should you be most concerned about shock?

A) A 12-year-old has numerous scrapes on his hands, elbows, knees, and chin after falling off his skateboard. B) A 75-year-old tells you her stomach hurts and she feels weak, dizzy, and nauseated. C) A 35-year-old stepped on a nail, which remained stuck in his foot. D) A 25-year-old vomited once, and it looks like what she ate for lunch.

Which type of code describes the total procedure or service that was performed?

Add-on code Combination code Code plus modifier -51 Stand-alone code