Nervous system coding in ICD-10-CM/PCS.

摘要

Sense organs have been separated from nervous system disorders, creating two new chapters for diseases of the eye and ad-nexa (chapter 7) and of the ear and mastoid process (chapter 8).A few conditions have been moved from ICD-9-CM chapter 7, "Diseases of the Circulatory System," to ICD-10-CM chapter 6. These include basilar and carotid artery syndromes, transient global amnesia, and transient cerebral ischemic attack.