Q07.0 - Arnold-Chiari syndrome

  • Applicable to Arnold-Chiari syndrome
  • The 2025 edition of ICD10-CM Q07.0 became effective on October 1, 2024.
  • This is the American ICD10-CM version of Q07.0 - other international versions of ICD10 Q07.0 may differ.
  • Q07.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Q07.0 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • Q07.0 - Arnold-Chiari syndrome
    • Q07.0 - Arnold-Chiari syndrome
    • Q07.00 - Arnold-Chiari syndrome without spina bifida or hydrocephalus
    • Q07.01 - Arnold-Chiari syndrome with spina bifida
    • Q07.02 - Arnold-Chiari syndrome with hydrocephalus
    • Q07.03 - Arnold-Chiari syndrome with spina bifida and hydrocephalus

 Inclusion Term

  • Arnold-Chiari syndrome, type II

Type 1 Excludes

  • Arnold-Chiari syndrome, type III (Q01.-)
  • Arnold-Chiari syndrome, type IV (Q04.8)

The following codes above Q07.0 contain annotation back-references that may be applicable to Q07.0:

Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Section: Q00-Q07 Congenital malformations of the nervous system

Category: Q07 Other congenital malformations of nervous system

 
Non-Billable/Non-Specific Code

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