2020 ICD-10-CM Diagnosis Code F06.8

Other specified mental disorders due to known physiological condition

    2016 2017 2018 2019 2020 Billable/Specific Code
  • F06.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Oth mental disorders due to known physiological condition
  • The 2020 edition of ICD-10-CM F06.8 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of F06.8 - other international versions of ICD-10 F06.8 may differ.
Applicable To
  • Epileptic psychosis NOS
  • Obsessive-compulsive and related disorder due to a known physiological condition
  • Organic dissociative disorder
  • Organic emotionally labile [asthenic] disorder
The following code(s) above F06.8 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 F06.8:
  • F01-F99
    2020 ICD-10-CM Range F01-F99

    Mental, Behavioral and Neurodevelopmental disorders

    Includes
    • disorders of psychological development
    Type 2 Excludes
    • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
    Mental, Behavioral and Neurodevelopmental disorders
  • F01-F09
    2020 ICD-10-CM Range F01-F09

    Mental disorders due to known physiological conditions

    Note
    • This block comprises a range of mental disorders grouped together on the basis of their having in common a demonstrable etiology in cerebral disease, brain injury, or other insult leading to cerebral dysfunction. The dysfunction may be primary, as in diseases, injuries, and insults that affect the brain directly and selectively; or secondary, as in systemic diseases and disorders that attack the brain only as one of the multiple organs or systems of the body that are involved.
    Mental disorders due to known physiological conditions
  • F06
    ICD-10-CM Diagnosis Code F06

    Other mental disorders due to known physiological condition

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Code First
    • the underlying physiological condition
    Includes
    • mental disorders due to endocrine disorder
    • mental disorders due to exogenous hormone
    • mental disorders due to exogenous toxic substance
    • mental disorders due to primary cerebral disease
    • mental disorders due to somatic illness
    • mental disorders due to systemic disease affecting the brain
    Type 1 Excludes
    • unspecified dementia (F03)
    Type 2 Excludes
    • delirium due to known physiological condition (F05)
    • dementia as classified in F01-F02
    • other mental disorders associated with alcohol and other psychoactive substances (F10-F19)
    Other mental disorders due to known physiological condition
Approximate Synonyms
  • Behavioral syndrome associated with physiological disturbance and physical factors
  • Medical factors affecting psychologic condition
  • Memory disorder due to organic brain damage
  • Memory loss due to organic brain damage
  • Organic psychotic condition
ICD-10-CM F06.8 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 884 Organic disturbances and intellectual disability
  • 974 Hiv with major related condition with mcc
  • 975 Hiv with major related condition with cc
  • 976 Hiv with major related condition without cc/mcc

Convert F06.8 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
Code annotations containing back-references to F06.8:
  • Type 1 Excludes: G31.84
    , R41.3
    ICD-10-CM Diagnosis Code G31.84

    Mild cognitive impairment, so stated

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Mild neurocognitive disorder
    Type 1 Excludes
    ICD-10-CM Diagnosis Code R41.3

    Other amnesia

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Amnesia NOS
    • Memory loss NOS
    Type 1 Excludes
    • amnestic disorder due to known physiologic condition (F04)
    • amnestic syndrome due to psychoactive substance use (F10-F19 with 5th character .6)
    • mild memory disturbance due to known physiological condition (F06.8)
    • transient global amnesia (G45.4)
  • Type 2 Excludes: F03
    ICD-10-CM Diagnosis Code F03

    Unspecified dementia

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Presenile dementia NOS
    • Presenile psychosis NOS
    • Primary degenerative dementia NOS
    • Senile dementia NOS
    • Senile dementia depressed or paranoid type
    • Senile psychosis NOS
    Type 1 Excludes
    Type 2 Excludes
    • mild memory disturbance due to known physiological condition (F06.8)
    • senile dementia with delirium or acute confusional state (F05)

Diagnosis Index entries containing back-references to F06.8:
  • Deterioration
    • epileptic F06.8
  • Disorder (of) - see also Disease
    • dissociative F44.9
      ICD-10-CM Diagnosis Code F44.9

      Dissociative and conversion disorder, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Dissociative disorder NOS
      • due to F06.8 (secondary to)
      • organic F06.8
    • obsessive-compulsive F42.9
      ICD-10-CM Diagnosis Code F42.9

      Obsessive-compulsive disorder, unspecified

        2017 - New Code 2018 2019 2020 Billable/Specific Code
      • and related disorder due to a known physiological condition F06.8
    • organic
      • dissociative F06.8
      • emotionally labile F06.8 (asthenic)
  • Disturbance(s) - see also Disease
  • Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure) G40.909
    ICD-10-CM Diagnosis Code G40.909

    Epilepsy, unspecified, not intractable, without status epilepticus

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Epilepsy NOS
    • Epileptic convulsions NOS
    • Epileptic fits NOS
    • Epileptic seizures NOS
    • Recurrent seizures NOS
    • Seizure disorder NOS
    • deterioration F06.8 (mental)
  • Episode
    • psychotic F23
      ICD-10-CM Diagnosis Code F23

      Brief psychotic disorder

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Paranoid reaction
      • Psychogenic paranoid psychosis
      Type 2 Excludes
      • organic F06.8
  • Lack of
    • memory - see also Amnesia
      • mild, following organic brain damage F06.8
  • Loss (of)
    • memory - see also Amnesia
      • mild, following organic brain damage F06.8
  • Memory disturbance, lack or loss - see also Amnesia
    • mild, following organic brain damage F06.8
  • Psychosis, psychotic F29
    ICD-10-CM Diagnosis Code F29

    Unspecified psychosis not due to a substance or known physiological condition

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Psychosis NOS
    • Unspecified schizophrenia spectrum and other psychotic disorder
    Type 1 Excludes
    • mental disorder NOS (F99)
    • unspecified mental disorder due to known physiological condition (F09)
    • due to or associated with
      • epilepsy F06.8
      • Huntington's chorea F06.8
      • ischemia, cerebrovascular F06.8 (generalized)
      • multiple sclerosis F06.8
      • physical disease F06.8
    • episode F23
      ICD-10-CM Diagnosis Code F23

      Brief psychotic disorder

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Paranoid reaction
      • Psychogenic paranoid psychosis
      Type 2 Excludes
      • due to or associated with physical condition F06.8
    • organic F09
      ICD-10-CM Diagnosis Code F09

      Unspecified mental disorder due to known physiological condition

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Mental disorder NOS due to known physiological condition
      • Organic brain syndrome NOS
      • Organic mental disorder NOS
      • Organic psychosis NOS
      • Symptomatic psychosis NOS
      Code First
      • the underlying physiological condition
      Type 1 Excludes
      • psychosis NOS (F29)
    • epileptic F06.8
  • Psychotic episode due to or associated with physical condition F06.8
  • State (of)
  • Syndrome - see also Disease
    • brain (nonpsychotic) F09
      ICD-10-CM Diagnosis Code F09

      Unspecified mental disorder due to known physiological condition

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Mental disorder NOS due to known physiological condition
      • Organic brain syndrome NOS
      • Organic mental disorder NOS
      • Organic psychosis NOS
      • Symptomatic psychosis NOS
      Code First
      • the underlying physiological condition
      Type 1 Excludes
      • psychosis NOS (F29)
      • psychotic F06.8

ICD-10-CM Codes Adjacent To F06.8
F06.0 Psychotic disorder with hallucinations due to known physiological condition
F06.1 Catatonic disorder due to known physiological condition
F06.2 Psychotic disorder with delusions due to known physiological condition
F06.3 Mood disorder due to known physiological condition
F06.30 …… unspecified
F06.31 …… with depressive features
F06.32 …… with major depressive-like episode
F06.33 …… with manic features
F06.34 …… with mixed features
F06.4 Anxiety disorder due to known physiological condition
F06.8 Other specified mental disorders due to known physiological condition
F07 Personality and behavioral disorders due to known physiological condition
F07.0 Personality change due to known physiological condition
F07.8 Other personality and behavioral disorders due to known physiological condition
F07.81 Postconcussional syndrome
F07.89 Other personality and behavioral disorders due to known physiological condition
F07.9 Unspecified personality and behavioral disorder due to known physiological condition
F09 Unspecified mental disorder due to known physiological condition
F10 Alcohol related disorders
F10.1 Alcohol abuse
F10.10 …… uncomplicated

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