ICD-10-CM
F51.1
Hypersomnia not due to a substance or known physiological condition
- Kind
- Header. Not a billable code.
- Category
- F51
Codes under F51.1
A header groups codes and is not billed. A billable code is one you can report.
- F51Sleep disorders not due to a substance or known physiological conditionHeader
- F51.0Insomnia not due to a substance or known physiological conditionHeader
- F51.01Primary insomniaBillable
- F51.02Adjustment insomniaBillable
- F51.03Paradoxical insomniaBillable
- F51.04Psychophysiologic insomniaBillable
- F51.05Insomnia due to other mental disorderBillable
- F51.09Other insomnia not due to a substance or known physiological conditionBillable
- F51.11Primary hypersomniaBillable
- F51.12Insufficient sleep syndromeBillable
- F51.13Hypersomnia due to other mental disorderBillable
- F51.19Other hypersomnia not due to a substance or known physiological conditionBillable
- F51.3Sleepwalking [somnambulism]Billable
- F51.4Sleep terrors [night terrors]Billable
- F51.5Nightmare disorderBillable
- F51.8Other sleep disorders not due to a substance or known physiological conditionBillable
- F51.9Sleep disorder not due to a substance or known physiological condition, unspecifiedBillable
It's the public CDC file. Check the official guidelines before you code.
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
- 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)
- G47.10Hypersomnia NOS
- G47.10Hypersomnia due to known physiological condition
- idiopathic hypersomnia (G47.11, G47.12)
- G47.4-Narcolepsy