For the following questions, use an ICD-9-CM code book and select the appropriate code(s) for the diagnostic phrases given
Insufficiency of vertebral artery
435.1
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The most commonly encountered consumer product that can self-heat and spontaneously ignite is:
A) motor oil. B) cooking oil. C) linseed oil. D) gasoline.
After you assist a patient with his epinephrine auto-injector, which of these statements made by the patient best indicates that the epinephrine is working and the patient is improving?
A) "My breathing feels a lot easier." B) "My heart feels as though it is racing." C) "I am getting a little bit of a headache." D) "I am more relaxed and getting sleepy."
The mechanism of drug action by which a drug molecule causes its effect in the body is known as the
a. pharmacodynamic phase. b. elimination phase. c. pharmacokinetic phase. d. administration phase.
General services from an eye specialist are coded from the:
A. Surgery section, Eye and Ocular Adnexa. B. Medicine section, Otorhinolaryngologic. C. Medicine section, Ophthalmology. D. Evaluation and Management section.