Q07.8 – Other specified congenital malformations of nervous system
ICD-10-CM 2027 diagnosis code · Congenital malformations of the nervous system
- Code
Q07.8(claims format:Q078)- Description
- Other specified congenital malformations of nervous system
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- Block
- Q00-Q07 Congenital malformations of the nervous system
- Parent codes
- Q07
Notes for Q07.8
- Agenesis of nerve
- Displacement of brachial plexus
- Jaw-winking syndrome
- Marcus Gunn's syndrome
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Q07 – Other congenital malformations of nervous system
Index terms for Q07.8
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Agenesis, nerve
- Gunn's syndrome
- Agenesis, nuclear
- Distortion, nerve
- Syndrome, jaw-winking
- Marcus Gunn's syndrome
- Phenomenon, jaw-winking
- Deformity, choroid, plexus
- Malformation, choroid, plexus
- Malposition, congenital, nerve
- Anomaly, anomalous, nerve, optic
- Anomaly, anomalous, optic, nerve
- Malformation, spinal, nerve root
- Jaw-winking phenomenon or syndrome
- Agenesis, nervous system, part NEC
- Anomaly, anomalous, acoustic nerve
- Anomaly, anomalous, choroid, plexus
- Anomaly, anomalous, nerve, acoustic
- Accessory, nervous system, part NEC
- Anomaly, anomalous, sense organs NEC
- Displacement, displaced, brachial plexus
- Malposition, congenital, brachial plexus
- Adhesions, adhesive, meninges, congenital
- Malposition, congenital, nervous system NEC
- Anomaly, anomalous, spine, spinal NEC, nerve root
Related codes in Q07
Frequently asked questions
What is ICD-10 code Q07.8?
Q07.8 is the ICD-10-CM code for other specified congenital malformations of nervous system, in the block Q00-Q07 (Congenital malformations of the nervous system).
Is Q07.8 a billable code?
Yes. Q07.8 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q07.8 belong to?
It belongs to category Q07 – Other congenital malformations of nervous system.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.