Q04.9 - Congenital malformation of brain, unspecified
- Applicable to Congenital malformation of brain, unspecified
- The 2025 edition of ICD10-CM Q04.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of Q04.9 - other international versions of ICD10 Q04.9 may differ.
- Q04.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Congenital anomaly NOS of brain
- Congenital deformity NOS of brain
- Congenital disease or lesion NOS of brain
- Multiple anomalies NOS of brain, congenital
The following codes above Q04.9 contain annotation back-references that may be applicable to Q04.9:
Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Section: Q00-Q07 Congenital malformations of the nervous system
Category: Q04 Other congenital malformations of brain
Billable/Specific Code
Browse other similar CM codes
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
Please, give attribution to our website icd-10code.com