- G93.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM G93.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of G93.0 – other international versions of ICD-10 G93.0 may differ.
ICD-10-CM G93.0 is grouped within Diagnostic Related Group(s):
- 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
Applicable To
- Arachnoid cyst
- Porencephalic cyst, acquired
Type 1 Excludes
- acquired periventricular cysts of newborn (P91.1)
- congenital cerebral cysts (Q04.6)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to G93.0:
- arachnoid, brain (acquired) > Cyst (colloid) (mucous) (simple) (retention)
- brain (acquired) > Cyst (colloid) (mucous) (simple) (retention)
- choroid plexus > Cyst (colloid) (mucous) (simple) (retention)
- corpora quadrigemina > Cyst (colloid) (mucous) (simple) (retention)
- cranial meninges > Cyst (colloid) (mucous) (simple) (retention)
- dura (cerebral) > Cyst (colloid) (mucous) (simple) (retention)
- membrane, brain > Cyst (colloid) (mucous) (simple) (retention)
- meninges (cerebral) > Cyst (colloid) (mucous) (simple) (retention)
- acquired > porencephalic Q04.6
- subdural (cerebral) > Cyst (colloid) (mucous) (simple) (retention)
- acquired > Porencephaly (congenital) (developmental) (true) Q04.6
- nondevelopmental > Porencephaly (congenital) (developmental) (true) Q04.6