With its influence, the AMA managed to scale back the HMO Act of 1973 to only an "______."

What percentage of persons with Down syndrome have mitral valve prolapse?

A) 20% B) 30% C) 40% D) 50%

Upon an initial visit, a diagnosis of "contusion of trachea" was recorded in the patient's record. This would be reported with code _____.

Fill in the blank(s) with the appropriate word(s).