G47.5
⚠ Non-billable
Parasomnia
ICD-10-CM · FY2026 · Diseases of the Nervous System
Code
G47.5
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Nervous System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code G47.5?
ICD-10-CM code G47.5 represents Parasomnia. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Nervous System chapter, effective October 1, 2025 – September 30, 2026.
Is G47.5 billable?
No. G47.5 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is G47.5 in?
G47.5 belongs to the Diseases of the Nervous System chapter (G00–G99) of ICD-10-CM.
Related codes in the G47 category
G47
Sleep disorders
Non-billable
G47.0
Insomnia
Non-billable
G47.1
Hypersomnia
Non-billable
G47.2
Circadian rhythm sleep disorders
Non-billable
G47.3
Sleep apnea
Non-billable
G47.4
Narcolepsy and cataplexy
Non-billable
G47.6
Sleep related movement disorders
Non-billable
G47.8
Other sleep disorders
Billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →