{"code":"F06","type":"category","title":"Other mental disorders due to known physiological condition","codeAlso":[],"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"],"modern_v":"official26","codeFirst":["the underlying physiological condition"],"excludes1":["unspecified dementia (F03.-)"],"excludes2":["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)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["F06.0","F06.1","F06.2","F06.3","F06.30","F06.31","F06.32","F06.33","F06.34","F06.4","F06.7","F06.70","F06.71","F06.8"],"inclusionTerms":[],"sibling_titles":{"code":"F06.8","title":"Other specified mental disorders due to known physiological condition","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other mental disorders due to known physiological condition is a non-billable ICD-10-CM category code (F06). A more specific billable subcode must be selected for claims submission. 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.","officialDefinition":"Other mental disorders due to known physiological condition is a non-billable ICD-10-CM category code (F06). A more specific billable subcode must be selected for claims submission. 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. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): 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). Code first: the underlying physiological condition.","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[{"code":"F06.0","title":"Psychotic disorder with hallucinations due to known physiological condition","description":"Psychotic disorder with hallucinations due to known physiological condition is a billable ICD-10-CM diagnosis code (F06.0). 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. Inclusion terms: Organic hallucinatory state (nonalcoholic). Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): hallucinations and perceptual disturbance induced by alcohol and other psychoactive substances (F10-F19 with .151, .251, .951); schizophrenia (F20.-); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.0-psychotic-disorder-with-hallucinations-due-to-known-physiological-condition"},{"code":"F06.1","title":"Catatonic disorder due to known physiological condition","description":"Catatonic disorder due to known physiological condition is a billable ICD-10-CM diagnosis code (F06.1). 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. Inclusion terms: Catatonia associated with another mental disorder; Catatonia NOS. Excludes1 (not coded here): catatonic stupor (R40.1); stupor NOS (R40.1); unspecified dementia (F03.-). Excludes2 (not included here): catatonic schizophrenia (F20.2); dissociative stupor (F44.2); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.1-catatonic-disorder-due-to-known-physiological-condition"},{"code":"F06.2","title":"Psychotic disorder with delusions due to known physiological condition","description":"Psychotic disorder with delusions due to known physiological condition is a billable ICD-10-CM diagnosis code (F06.2). 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. Inclusion terms: Paranoid and paranoid-hallucinatory organic states; Schizophrenia-like psychosis in epilepsy. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): alcohol and drug-induced psychotic disorder (F10-F19 with .150, .250, .950); brief psychotic disorder (F23); delusional disorder (F22); schizophrenia (F20.-); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.2-psychotic-disorder-with-delusions-due-to-known-physiological-condition"},{"code":"F06.3","title":"Mood disorder due to known physiological condition","description":"Mood disorder due to known physiological condition is a non-billable ICD-10-CM category code (F06.3). A more specific billable subcode must be selected for claims submission. 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. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94); mood disorders, not due to known physiological condition or unspecified (F30-F39); 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). Code first: the underlying physiological condition.","isBillable":false,"slug":"f06.3-mood-disorder-due-to-known-physiological-condition"},{"code":"F06.30","title":"Mood disorder due to known physiological condition, unspecified","description":"Mood disorder due to known physiological condition, unspecified is a billable ICD-10-CM diagnosis code (F06.30). 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. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94); mood disorders, not due to known physiological condition or unspecified (F30-F39); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.30-mood-disorder-due-to-known-physiological-condition-unspecified"},{"code":"F06.31","title":"Mood disorder due to known physiological condition with depressive features","description":"Mood disorder due to known physiological condition with depressive features is a billable ICD-10-CM diagnosis code (F06.31). 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. Inclusion terms: Depressive disorder due to known physiological condition, with depressive features. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94); mood disorders, not due to known physiological condition or unspecified (F30-F39); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.31-mood-disorder-due-to-known-physiological-condition-with-depressive-features"},{"code":"F06.32","title":"Mood disorder due to known physiological condition with major depressive-like episode","description":"Mood disorder due to known physiological condition with major depressive-like episode is a billable ICD-10-CM diagnosis code (F06.32). 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. Inclusion terms: Depressive disorder due to known physiological condition, with major depressive-like episode. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94); mood disorders, not due to known physiological condition or unspecified (F30-F39); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.32-mood-disorder-due-to-known-physiological-condition-with-major-depressive"},{"code":"F06.33","title":"Mood disorder due to known physiological condition with manic features","description":"Mood disorder due to known physiological condition with manic features is a billable ICD-10-CM diagnosis code (F06.33). 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. Inclusion terms: Bipolar and related disorder due to a known physiological condition, with manic features; Bipolar and related disorder due to known physiological condition, with manic- or hypomanic-like episodes. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94); mood disorders, not due to known physiological condition or unspecified (F30-F39); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.33-mood-disorder-due-to-known-physiological-condition-with-manic-features"},{"code":"F06.34","title":"Mood disorder due to known physiological condition with mixed features","description":"Mood disorder due to known physiological condition with mixed features is a billable ICD-10-CM diagnosis code (F06.34). 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. Inclusion terms: Bipolar and related disorder due to known physiological condition, with mixed features; Depressive disorder due to known physiological condition, with mixed features. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94); mood disorders, not due to known physiological condition or unspecified (F30-F39); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.34-mood-disorder-due-to-known-physiological-condition-with-mixed-features"},{"code":"F06.4","title":"Anxiety disorder due to known physiological condition","description":"Anxiety disorder due to known physiological condition is a billable ICD-10-CM diagnosis code (F06.4). 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. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): anxiety disorders due to alcohol and other psychoactive substances (F10-F19 with .180, .280, .980); anxiety disorders, not due to known physiological condition or unspecified (F40.-, F41.-); 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.4-anxiety-disorder-due-to-known-physiological-condition"},{"code":"F06.7","title":"Mild neurocognitive disorder due to known physiological condition","description":"Mild neurocognitive disorder due to known physiological condition is a non-billable ICD-10-CM category code (F06.7). A more specific billable subcode must be selected for claims submission. 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. Inclusion terms: Mild neurocognitive impairment due to a known physiological condition. Excludes1 (not coded here): age related cognitive decline (R41.81); altered mental status (R41.82); cerebral degeneration (G31.9); change in mental status (R41.82); cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-I69.11-, I69.21-I69.31-, I69.81- I69.91-); dementia (F01.-, F02.-, F03.-); mild cognitive impairment due to unknown or unspecified etiology (G31.84); neurologic neglect syndrome (R41.4); personality change, nonpsychotic (F68.8); unspecified dementia (F03.-). Excludes2 (not included here): 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). Code first: the underlying physiological condition, such as:; Alzheimer's disease (G30.-); human immunodeficiency virus [HIV] disease (B20); Huntington's disease (G10); Neurocognitive disorder with Lewy bodies (G31.83); other frontotemporal neurocognitive disorder (G31.09); Parkinson's disease (G20.-); systemic lupus erythematosus (M32.-); traumatic brain injury (S06.-); vitamin B deficiency (E53.-); the underlying physiological condition.","isBillable":false,"slug":"f06.7-mild-neurocognitive-disorder-due-to-known-physiological-condition"},{"code":"F06.70","title":"Mild neurocognitive disorder due to known physiological condition without behavioral disturbance","description":"Mild neurocognitive disorder due to known physiological condition without behavioral disturbance is a billable ICD-10-CM diagnosis code (F06.70). 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. Inclusion terms: Mild neurocognitive disorder due to known physiological condition, NOS. Excludes1 (not coded here): age related cognitive decline (R41.81); altered mental status (R41.82); cerebral degeneration (G31.9); change in mental status (R41.82); cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-I69.11-, I69.21-I69.31-, I69.81- I69.91-); dementia (F01.-, F02.-, F03.-); mild cognitive impairment due to unknown or unspecified etiology (G31.84); neurologic neglect syndrome (R41.4); personality change, nonpsychotic (F68.8); unspecified dementia (F03.-). Excludes2 (not included here): 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). Code first: the underlying physiological condition, such as:; Alzheimer's disease (G30.-); human immunodeficiency virus [HIV] disease (B20); Huntington's disease (G10); Neurocognitive disorder with Lewy bodies (G31.83); other frontotemporal neurocognitive disorder (G31.09); Parkinson's disease (G20.-); systemic lupus erythematosus (M32.-); traumatic brain injury (S06.-); vitamin B deficiency (E53.-); the underlying physiological condition.","isBillable":true,"slug":"f06.70-mild-neurocognitive-disorder-due-to-known-physiological-condition-without-behavioral"},{"code":"F06.71","title":"Mild neurocognitive disorder due to known physiological condition with behavioral disturbance","description":"Mild neurocognitive disorder due to known physiological condition with behavioral disturbance is a billable ICD-10-CM diagnosis code (F06.71). 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. Excludes1 (not coded here): age related cognitive decline (R41.81); altered mental status (R41.82); cerebral degeneration (G31.9); change in mental status (R41.82); cognitive deficits following (sequelae of) cerebral hemorrhage or infarction (I69.01-I69.11-, I69.21-I69.31-, I69.81- I69.91-); dementia (F01.-, F02.-, F03.-); mild cognitive impairment due to unknown or unspecified etiology (G31.84); neurologic neglect syndrome (R41.4); personality change, nonpsychotic (F68.8); unspecified dementia (F03.-). Excludes2 (not included here): 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). Code first: the underlying physiological condition, such as:; Alzheimer's disease (G30.-); human immunodeficiency virus [HIV] disease (B20); Huntington's disease (G10); Neurocognitive disorder with Lewy bodies (G31.83); other frontotemporal neurocognitive disorder (G31.09); Parkinson's disease (G20.-); systemic lupus erythematosus (M32.-); traumatic brain injury (S06.-); vitamin B deficiency (E53.-); the underlying physiological condition.","isBillable":true,"slug":"f06.71-mild-neurocognitive-disorder-due-to-known-physiological-condition-with-behavioral"},{"code":"F06.8","title":"Other specified mental disorders due to known physiological condition","description":"Other specified mental disorders due to known physiological condition is a billable ICD-10-CM diagnosis code (F06.8). 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. Inclusion terms: Epileptic psychosis NOS; Obsessive-compulsive and related disorder due to a known physiological condition; Organic dissociative disorder; Organic emotionally labile [asthenic] disorder. Excludes1 (not coded here): unspecified dementia (F03.-). Excludes2 (not included here): 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). Code first: the underlying physiological condition.","isBillable":true,"slug":"f06.8-other-specified-mental-disorders-due-to-known-physiological-condition"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}