RxDB
ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

Q04.6 – Congenital cerebral cysts

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Type 1 Excludes

acquired porencephalic cyst (G93.0)

Applicable To

Porencephaly
Schizencephaly

GEM Conversion to ICD-9 CM

Fs: 10000 – Other specified congenital anomalies of brain

MDC / MS-DRG Reference

OTHER DISORDERS OF NERVOUS SYSTEM WITH MCC
OTHER DISORDERS OF NERVOUS SYSTEM WITH CC
OTHER DISORDERS OF NERVOUS SYSTEM WITHOUT CC/MCC
FULL TERM NEONATE WITH MAJOR PROBLEMS

Back Reference of Diagnostic Codes

Cyst (colloid) (mucous) (simple) (retention)
arachnoid, brain (acquired) G93.0
congenital Q04.6
brain (acquired) G93.0
congenital Q04.6
third ventricle, congenital (colloid) Q04.6
choroid plexus G93.0
congenital Q04.6
paraphysis, cerebri, congenital Q04.6
porencephalic Q04.6
Degeneration, degenerative
brain (cortical) (progressive) G31.9
cystic G31.89
congenital Q04.6
Porencephaly (congenital) (developmental) (true) Q04.6
Schizencephaly Q04.6

Sibling Codes

Congenital malformations of corpus callosum
Arhinencephaly
Holoprosencephaly
Other reduction deformities of brain
Septo-optic dysplasia of brain
Megalencephaly
Other specified congenital malformations of brain
Congenital malformation of brain, unspecified

Parent Sibling Codes

Anencephaly and similar malformations
Encephalocele
Microcephaly
Congenital hydrocephalus
Other congenital malformations of brain
Spina bifida
Other congenital malformations of spinal cord
Other congenital malformations of nervous system

View in Tabular

Code Title
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q00-Q07 Congenital malformations of the nervous system (Q00-Q07)
Q04 Other congenital malformations of brain
Q04.6 Congenital cerebral cysts
Type 1 Excludes
acquired porencephalic cyst (G93.0)

Applicable to
Porencephaly
Schizencephaly