1. ICD-10-CM Codes
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2. G00-G99
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3. G89-G99
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4. G93-
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5. 2023 ICD-10-CM Diagnosis Code G93.89

2023 ICD-10-CM Diagnosis Code G93.89

Other specified disorders of brain

2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

• G93.89 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 G93.89 became effective on October 1, 2022.
• This is the American ICD-10-CM version of G93.89 - other international versions of ICD-10 G93.89 may differ.

• Acquired cerebral ventriculomegaly
• Acquired ventriculomegaly
• Benedikt's syndrome
• Brain death documented by electrocerebral silence
• Brain mass
• Compression of brain due to focal lesion
• Electrocerebral silence
• Electrocerebral silence (brain death)
• Mass lesion of brain
• Pneumocephalus
• Tegmental syndrome

• 070 Nonspecific cerebrovascular disorders with mcc
• 071 Nonspecific cerebrovascular disorders with cc
• 072 Nonspecific cerebrovascular disorders without cc/mcc

Convert G93.89 to ICD-9-CM

• 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

• Automatism G93.89
• Calcification
  • cerebral (cortex) G93.89
  • choroid plexus G93.89
• Cicatrix (adherent) (contracted) (painful) (vicious) L90.5
  - see also Scar
  ICD-10-CM Diagnosis Code L90.5

  Scar conditions and fibrosis of skin

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

  Applicable To

  • Adherent scar (skin)
  • Cicatrix
  • Disfigurement of skin due to scar
  • Fibrosis of skin NOS
  • Scar NOS

  Type 2 Excludes

  • hypertrophic scar (L91.0)
  • keloid scar (L91.0)
  • brain G93.89
• Congestion, congestive
  • brain G93.89
• 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
  • brain (congenital) Q04.9
    ICD-10-CM Diagnosis Code Q04.9

    Congenital malformation of brain, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt

    Applicable To

    • Congenital anomaly NOS of brain
    • Congenital deformity NOS of brain
    • Congenital disease or lesion NOS of brain
    • Multiple anomalies NOS of brain, congenital
    • acquired G93.89
  • cerebral, acquired G93.89
• Depression (acute) (mental) F32.A
  ICD-10-CM Diagnosis Code F32.A

  Depression, unspecified

  2022 - New Code 2023 Billable/Specific Code

  Applicable To

  • Depression NOS
  • Depressive disorder NOS
  • medullary G93.89
  • respiratory center G93.89
• Disease, diseased - see also Syndrome
  • brain G93.9
    ICD-10-CM Diagnosis Code G93.9

    Disorder of brain, unspecified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • specified NEC G93.89
  • medullary center G93.89 (idiopathic) (respiratory)
• Dysfunction
  • cerebral G93.89
• Encephalopathy (acute) G93.40
  ICD-10-CM Diagnosis Code G93.40

  Encephalopathy, unspecified

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • postradiation G93.89
• Ependymopathy G93.89
• Failure, failed
  • respiration, respiratory J96.90
    ICD-10-CM Diagnosis Code J96.90

    Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • center G93.89
• Fistula (cutaneous) L98.8
  ICD-10-CM Diagnosis Code L98.8

  Other specified disorders of the skin and subcutaneous tissue

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • brain G93.89
• Fungus, fungous
  • cerebral G93.89
• Gliosis (cerebral) G93.89
• Hardening
  • brain G93.89
• Hypertrophy, hypertrophic
  • brain G93.89
• Induration, indurated
  • brain G93.89
• Lesion(s) (nontraumatic)
  • motor cortex NEC G93.89
• Paralysis, paralytic (complete) (incomplete) G83.9
  ICD-10-CM Diagnosis Code G83.9

  Paralytic syndrome, unspecified

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • respiratory (muscle) (system) (tract) R06.81
    ICD-10-CM Diagnosis Code R06.81

    Apnea, not elsewhere classified

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

    Applicable To

    • Apnea NOS

    Type 1 Excludes

    • apnea (of) newborn (P28.4-)
    • sleep apnea (G47.3-)
    • sleep apnea of newborn (primary) (P28.3-)
    • center NEC G93.89
• Pneumatocele (lung) J98.4
  ICD-10-CM Diagnosis Code J98.4

  Other disorders of lung

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

  Applicable To

  • Calcification of lung
  • Cystic lung disease (acquired)
  • Lung disease NOS
  • Pulmolithiasis

  Type 1 Excludes

  • acute interstitial pneumonitis (J84.114)
  • pulmonary insufficiency following surgery (J95.1-J95.2)
  • intracranial G93.89
• Pneumocephalus G93.89
• Siderosis (lung) J63.4
  ICD-10-CM Diagnosis Code J63.4

  Siderosis

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • brain G93.89
• Softening
  • brain (necrotic) (progressive) G93.89
• Stenosis, stenotic (cicatricial) - see also Stricture
  • brain G93.89
• Stricture - see also Stenosis
  • brain G93.89
• Syndrome - see also Disease
  • Clerambault's automatism G93.89
  • midbrain NEC G93.89
  • pontine NEC G93.89
  • tegmental G93.89

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