The ICD-10-CM is already used throughout much the United States healthcare system as a major diagnostic system, yet it is only just gaining prevalence in mental healthcare. This book provides psychologists an overview of the ICD, including its history and functionality, so that they can better integrate it into their clinical work.

Readers will also be prepared for upcoming revisions to the ICD-10-CM and the eventual release of the ICD-11 that will affect their everyday practices.