| ICD-10 Code | G47.12 |
| Description | Idiopathic hypersomnia without long sleep time |
| Hierarchy | |
| Billable status | ICD-10-CM Billable code |
Type 2certain conditions originating in the perinatal period (P04-P96)
Type 2certain infectious and parasitic diseases (A00-B99)
Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)
Type 2congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
Type 2endocrine, nutritional and metabolic diseases (E00-E88)
Type 2injury, poisoning and certain other consequences of external causes (S00-T88)
Type 2neoplasms (C00-D49)
Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Type 2nightmares (F51.5)
Type 2nonorganic sleep disorders (F51.-)
Type 2sleep terrors (F51.4)
Type 2sleepwalking (F51.3)
Type 2alcohol-related hypersomnia (F10.182, F10.282, F10.982)
Type 2drug-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)
Type 2hypersomnia due to a mental disorder (F51.13)
Type 2hypersomnia not due to a substance or known physiological condition (F51.1-)
Type 2primary hypersomnia (F51.11)
Type 2sleep apnea (G47.3-)