Diagnosis Code

Q07.00 ARNOLD-CHIARI SYNDROME WITHOUT SPINA BIFIDA OR HYDROCEPHALUS


Code Information

Diagnosis Code: Q07.00

Short Description: Arnold-Chiari syndrome without spina bifida or hydrocephalus

Long Description: Arnold-Chiari syndrome without spina bifida or hydrocephalus

The code Q07.00 is VALID for claim submission

Code Classification:

  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Congenital malformations of the nervous system (Q00-Q07)
      • Other congenital malformations of nervous system (Q07)
        • Q07.00 Arnold-Chiari syndrome without spina bifida or hydrocephalus

Code Version: 2022 ICD-10-CM


Synonyms

  • Arnold Chiari type 2 without hydrocephalus
  • Chiari malformation
  • Chiari malformation type II

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q07.00 Right Arrow 741.90 Spina bifida

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q07 Other congenital malformations of nervous system
Q07.0 Arnold-Chiari syndrome
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
Q07.8 Other specified congenital malformations of nervous system
Q07.9 Congenital malformation of nervous system, unspecified


This page was last updated on: 10/1/2023