If, after careful study, a physician determines a patientâs underlying cause of chest pain to be angina and the patient has a documented history of CAD, then CAD will be sequenced as the principal diagnosis followed by the appropriate code for the angina (AHA Coding Clinic for ICD-9-CM, 2001, third quarter, page 15).
Not all functions of the hemispheres are shared. In general, the left hemisphere controls speech, comprehension, arithmetic, and writing. The right hemisphere controls creativity, spatial ability, artistic, and musical skills. The left hemisphere is dominant in hand use and language in about 92% of people.
Noun. 1. right brain-the cerebral hemisphere to the right of the corpus callosum that controls the left half of the body. right hemisphere. cerebral hemisphere, hemisphere-either half of the cerebrum.. right brain-the cerebral hemisphere to the right of the corpus callosum that controls the left half of the body. right hemisphere. cerebral hemisphere, hemisphere-either half of the cerebrum.