2018 ICD-10-CM Diagnosis Code Q01.1

Nasofrontal encephalocele

The following code(s) above Q01.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to Q01.1:
  • Q00-Q99
    2018 ICD-10-CM Range Q00-Q99

    Congenital malformations, deformations and chromosomal abnormalities

    Note
    • Codes from this chapter are not for use on maternal or fetal records
    Type 2 Excludes
    • inborn errors of metabolism (E70-E88)
    Congenital malformations, deformations and chromosomal abnormalities
  • Q01
    ICD-10-CM Diagnosis Code Q01

    Encephalocele

      2016 2017 2018 Non-Billable/Non-Specific Code
    Includes
    • Arnold-Chiari syndrome, type III
    • encephalocystocele
    • encephalomyelocele
    • hydroencephalocele
    • hydromeningocele, cranial
    • meningocele, cerebral
    • meningoencephalocele
    Type 1 Excludes
    • Meckel-Gruber syndrome (Q61.9)
    Encephalocele
Approximate Synonyms Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
ICD-10-CM Q01.1 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert Q01.1 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to Q01.1:

ICD-10-CM Codes Adjacent To Q01.1
P96.82 Delayed separation of umbilical cord
P96.83 Meconium staining
P96.89 Other specified conditions originating in the perinatal period
P96.9 Condition originating in the perinatal period, unspecified
Q00 Anencephaly and similar malformations
Q00.0 Anencephaly
Q00.1 Craniorachischisis
Q00.2 Iniencephaly
Q01 Encephalocele
Q01.0 Frontal encephalocele
Q01.1 Nasofrontal encephalocele
Q01.2 Occipital encephalocele
Q01.8 Encephalocele of other sites
Q01.9 Encephalocele, unspecified
Q02 Microcephaly
Q03 Congenital hydrocephalus
Q03.0 Malformations of aqueduct of Sylvius
Q03.1 Atresia of foramina of Magendie and Luschka
Q03.8 Other congenital hydrocephalus
Q03.9 Congenital hydrocephalus, unspecified
Q04 Other congenital malformations of brain

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.