2018/2019 ICD-10-CM Diagnosis Code Q06.4

Hydromyelia

Applicable To
  • Hydrorachis
The following code(s) above Q06.4 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 Q06.4:
  • Q00-Q99
    2019 ICD-10-CM Range Q00-Q99

    Congenital malformations, deformations and chromosomal abnormalities

    Note
    • Codes from this chapter are not for use on maternal records
    Type 2 Excludes
    • inborn errors of metabolism (E70-E88)
    Congenital malformations, deformations and chromosomal abnormalities
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 Q06.4 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):

Convert Q06.4 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to Q06.4:

ICD-10-CM Codes Adjacent To Q06.4
Q05.5 Cervical spina bifida without hydrocephalus
Q05.6 Thoracic spina bifida without hydrocephalus
Q05.7 Lumbar spina bifida without hydrocephalus
Q05.8 Sacral spina bifida without hydrocephalus
Q05.9 Spina bifida, unspecified
Q06 Other congenital malformations of spinal cord
Q06.0 Amyelia
Q06.1 Hypoplasia and dysplasia of spinal cord
Q06.2 Diastematomyelia
Q06.3 Other congenital cauda equina malformations
Q06.4 Hydromyelia
Q06.8 Other specified congenital malformations of spinal cord
Q06.9 Congenital malformation of spinal cord, unspecified
Q07 Other congenital malformations of nervous system
Q07.0 Arnold-Chiari syndrome
Q07.00 …… without spina bifida or hydrocephalus
Q07.01 …… with spina bifida
Q07.02 …… with hydrocephalus
Q07.03 …… with spina bifida and hydrocephalus
Q07.8 Other specified congenital malformations of nervous system
Q07.9 Congenital malformation of nervous system, unspecified

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