An article published recently in Psychiatric News takes a closer look at the changes to the insomnia diagnoses in the International Classification of Sleep Disorders, Third Edition. Dr. Michael Sateia, ICSD-3 Editor, explains why the new manual collapses previous insomnia diagnoses into a single chronic insomnia disorder diagnosis with a separate diagnosis for short-term insomnia. Visit the AASM Online Store to purchase the ICSD-3 print version, online version, or print/online bundle.