G47.50
G47.50: Parasomnia, unspecified
Billable / specific codeICD-10-CM
G47.50 is a billable, specific ICD-10-CM code for parasomnia, unspecified. It is valid for submission on a claim.
Check G47.50 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Parasomnia NOS
Excludes1 inherited from the categories above G47.50
A category’s note binds every code beneath it.
Written on G47.5: Parasomnia
Excludes2 inherited from the categories above G47.50
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G47.50 is named in 8 Medicare coverage policies: 8 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56612Billing and Coding: CT of the Head
- A56730Billing and Coding: Respiratory Therapy and Oximetry Services
- A56903Billing and Coding: Polysomnography and Other Sleep Studies
- A56923Billing and Coding: Outpatient Sleep Studies
Alphabetic index entries that lead here
- Parasomnia
- Parasomnia›organic
- Disorder›sleep›parasomnia type
Code history
Unchanged in every release from FY2024 to FY2027.