G47.19Billable

Other hypersomnia

Chapter
6. Diseases of the nervous system
Category
G47
Effective date
October 1, 2026

Related codes in category G47

Frequently asked questions

What is ICD-10 code G47.19?

G47.19 is an ICD-10-CM diagnosis code for Other hypersomnia.

Is G47.19 a billable code?

Yes. G47.19 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is G47.19 in?

G47.19 falls under Chapter 6: Diseases of the nervous system.

When did G47.19 become effective?

G47.19 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to G47.19?

G47.19 belongs to category G47, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.