What is the correct code for a hordeolum externum, right upper eyelid?

A specific legal document that directs relatives and caregivers regarding the medical treatment that may be given to patients who cannot speak for themselves is called a(n):

A. statute of care. B. physician directive. C. power of attorney. D. advance directive.

You can use a CPT code to report all of the following except:

A. a wheelchair. B. the removal of a gallbladder. C. an x-ray. D. anesthesia services.