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Q04.2 - Holoprosencephaly


The ICD 10 Code for Holoprosencephaly is listed as Q04.2.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: Q04.2
Description: Holoprosencephaly
Diagnostic Related Groups
(MS-DRG v30.0)
091 - Other Disorders Of Nervous System W Mcc
092 - Other Disorders Of Nervous System W Cc
093 - Other Disorders Of Nervous System W/o Cc/mcc
793 - Full Term Neonate W Major Problems
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Congenital malformations of the nervous system (Q00-Q07)
Parent Q04 - Other congenital malformations of brain
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 742.2 - Congenital reduction deformities of brain (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q04.2:
Q04.0 - Congenital malformations of corpus callosum
Q04.1 - Arhinencephaly
Q04.3 - Other reduction deformities of brain
Q04.4 - Septo-optic dysplasia of brain
Q04.5 - Megalencephaly
Q04.6 - Congenital cerebral cysts
Q04.8 - Other specified congenital malformations of brain
Q04.9 - Congenital malformation of brain, unspecified