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ICD-10-CM Codes
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Q00-Q99
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Q00-Q07
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Q07-
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2023 ICD-10-CM Diagnosis Code Q07.9
2023 ICD-10-CM Diagnosis Code Q07.9
Congenital malformation of nervous system, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
- Q07.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM Q07.9 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q07.9 - other international versions of ICD-10 Q07.9 may differ.
Applicable To- Congenital anomaly NOS of nervous system
- Congenital deformity NOS of nervous system
- Congenital disease or lesion NOS of nervous system
The following code(s) above
Q07.9 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
Q07.9:
- Central nervous system (cns) malformation, fetal
- Congenital anomaly of nervous system
- Nervous system anomaly
- Neural tube defect
Clinical Information
- An abnormality of the nervous system that is present at birth or detected in the neonatal period.
- Structural abnormalities of the central or peripheral nervous system resulting primarily from defects of embryogenesis.
- Structural or functional abnormalities of the central or peripheral nervous system existing at birth and often before birth, resulting primarily from defects of embryogenesis.
Present On AdmissionPOA 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.
- Q07.9 is considered exempt from POA reporting.
ICD-10-CM Q07.9 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 091 Other disorders of nervous system with mcc
- 092 Other disorders of nervous system with cc
- 093 Other disorders of nervous system without cc/mcc
- 791 Prematurity with major problems
- 793 Full term neonate with major problems
Convert Q07.9 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
- Abnormal, abnormality, abnormalities - see also Anomaly
- development, developmental Q89.9
ICD-10-CM Diagnosis Code Q89.9
Congenital malformation, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
Applicable To- Congenital anomaly NOS
- Congenital deformity NOS
- central nervous system Q07.9
- Anomaly, anomalous (congenital) (unspecified type) Q89.9
ICD-10-CM Diagnosis Code Q89.9
Congenital malformation, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
Applicable To- Congenital anomaly NOS
- Congenital deformity NOS
- Deformity Q89.9
ICD-10-CM Diagnosis Code Q89.9
Congenital malformation, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
Applicable To- Congenital anomaly NOS
- Congenital deformity NOS
- Disease, diseased - see also Syndrome
- nervous system G98.8
ICD-10-CM Diagnosis Code G98.8
Other disorders of nervous system
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Nervous system disorder NOS
- Dysplasia - see also Anomaly
- Encephalopathy (acute) G93.40
ICD-10-CM Diagnosis Code G93.40
Encephalopathy, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- Lesion(s) (nontraumatic)
- nervous system, congenital Q07.9
- Maldevelopment - see also Anomaly
- Malformation (congenital) - see also Anomaly
ICD-10-CM Codes Adjacent To Q07.9
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
Q07.03 …… with spina bifida and hydrocephalus
Q07.8 Other specified congenital malformations of nervous system
Q07.9
Congenital malformation of nervous system, unspecified
Q10 Congenital malformations of eyelid, lacrimal apparatus and orbit
Q10.1 Congenital ectropion
Q10.2 Congenital entropion
Q10.3 Other congenital malformations of eyelid
Q10.4 Absence and agenesis of lacrimal apparatus
Q10.5 Congenital stenosis and stricture of lacrimal duct
Q10.6 Other congenital malformations of lacrimal apparatus
Q10.7 Congenital malformation of orbit
Q11 Anophthalmos, microphthalmos and macrophthalmos
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
