ICD-10-CM Code F51.11
Primary hypersomnia
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.Mental Health Code
Indicates that the ICD code is referenced in DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Version 5)F51.11 is a billable ICD code used to specify a diagnosis of primary hypersomnia. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code F511 is used to code Excessive daytime sleepiness
Excessive daytime sleepiness (EDS) is characterized by persistent sleepiness and often a general lack of energy, even during the day after apparently adequate or even prolonged nighttime sleep. EDS can be considered as a broad condition encompassing several sleep disorders where increased sleep is a symptom, or as a symptom of another underlying disorder like narcolepsy, sleep apnea or a circadian rhythm disorder.
| Specialty: | Neurology |
| MeSH Codes: | D006970, D006970, D006970, D006970, D006970, D006970, D006970 |
| ICD 9 Codes: | 291.82, 292.85, 307.43, 307.44, 327.1, 780.53, 780.54 |
MS-DRG Mapping
- DRG Group #887 - Other mental disorder diagnoses.
ICD-10-CM Alphabetical Index References for 'F51.11 - Primary hypersomnia'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code F51.11. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code F51.11 and a single ICD9 code, 307.44 is an approximate match for comparison and conversion purposes.
Parent Code: F51.1 - Hypersomnia not due to a substance or known physiological condition