Q04.4

Billable
ChapterQ00–Q99
Ranksubcategory
Official Description

Septo-optic dysplasia of brain

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99).
General instructions are available for the parent sections:
View CH17 NotesView Q04 Notes

Clinical Hierarchy

CH17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q00-Q07Congenital malformations of the nervous system (Q00-Q07)
Q04Other congenital malformations of brain
Q04.4Septo-optic dysplasia of brain

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Q04.4:

categoryQ04
Other congenital malformations of brain
View context instructions
chapterCH17
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to Q04.4. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths
Dysplasia1 unique routes
septo-optic→Q04.4

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 091
Other Disorders of Nervous System with MCC
DRG 092
Other Disorders of Nervous System with CC
DRG 093
Other Disorders of Nervous System without CC/MCC
DRG 791
Prematurity with Major Problems
DRG 793
Full Term Neonate with Major Problems

Cross Reference

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