327.12 - Idiopathic Hypersomnia Without Long Sleep Time
The ICD 9 Code for Idiopathic hypersomnia without long sleep time is listed as 327.12.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 327.12 |
| Long Description: | Idiopathic hypersomnia without long sleep time |
| Short Description: | Idio hypersom-no lng slp |
| Chapter: | Diseases Of The Nervous System And Sense Organs |
| Block: | Inflammatory Diseases Of The Central Nervous System (320-327) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | G47.12 - Idiopathic hypersomnia without long sleep time |
| ICD-9-CM Siblings (same level / similar specificity) of 327.12: | |
| 327.10 - Organic hypersomnia, unspecified | |
| 327.11 - Idiopathic hypersomnia with long sleep time | |
| 327.13 - Recurrent hypersomnia | |
| 327.14 - Hypersomnia due to medical condition classified elsewhere | |
| 327.15 - Hypersomnia due to mental disorder | |
| 327.19 - Other organic hypersomnia | |