Q00.1Billable
Craniorachischisis
- Chapter
- 17. Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q00
- Effective date
- October 1, 2026
Related codes in category Q00
Frequently asked questions
What is ICD-10 code Q00.1?
Q00.1 is an ICD-10-CM diagnosis code for Craniorachischisis.
Is Q00.1 a billable code?
Yes. Q00.1 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is Q00.1 in?
Q00.1 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.
When did Q00.1 become effective?
Q00.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Q00.1?
Q00.1 belongs to category Q00, which includes 3 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.