Hypersomnia

Excludes2

Not included here — may be reported together when both conditions exist.

• alcohol-related hypersomnia (F10.182, F10.282, F10.982)
• drug-related hypersomnia (F11.182, F11.282, F11.982, F13.182, F13.282, F13.982, F14.182, F14.282, F14.982, F15.182, F15.282, F15.982, F19.182, F19.282, F19.982)
• hypersomnia due to a mental disorder (F51.13)
• hypersomnia not due to a substance or known physiological condition (F51.1-)
• primary hypersomnia (F51.11)
• sleep apnea (G47.3-)
• certain conditions originating in the perinatal period (P04-P96) (from G47)
• certain infectious and parasitic diseases (A00-B99) (from G47)
• complications of pregnancy, childbirth and the puerperium (O00-O9A) (from G47)
• congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from G47)
• endocrine, nutritional and metabolic diseases (E00-E88) (from G47)
• injury, poisoning and certain other consequences of external causes (S00-T88) (from G47)
• neoplasms (C00-D49) (from G47)
• symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from G47)
• nightmares (F51.5) (from G47)
• nonorganic sleep disorders (F51.-) (from G47)
• sleep terrors (F51.4) (from G47)
• sleepwalking (F51.3) (from G47)