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ICD-10-CM Codes
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I00-I99
Diseases of the circulatory system
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I60-I69
Cerebrovascular diseases
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I67-
Other cerebrovascular diseases
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2021 ICD-10-CM Diagnosis Code I67.850
2021 ICD-10-CM Diagnosis Code I67.850
Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy
2019 - New Code 2020 2021 Billable/Specific Code
- I67.850 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Cereb autosom dom artopath w subcort infarcts & leukoenceph
- The 2021 edition of ICD-10-CM I67.850 became effective on October 1, 2020.
- This is the American ICD-10-CM version of I67.850 - other international versions of ICD-10 I67.850 may differ.
Code AlsoCode Also Help
A code also note instructs that 2 codes may be required to fully describe a condition but the sequencing of the two codes is discretionary, depending on the severity of the conditions and the reason for the encounter.
- any associated diagnoses, such as:
- epilepsy (
ICD-10-CM Diagnosis Code G40
- G40 Epilepsy and recurrent seizures
- G40.0 Localization-related (focal) (partial) idiopa...
- G40.00 Localization-related (focal) (partial) idiopa...
- G40.001 Localization-related (focal) (partial) idiopa...
- G40.009 Localization-related (focal) (partial) idiopa...
- G40.01 Localization-related (focal) (partial) idiopa...
- G40.011 Localization-related (focal) (partial) idiopa...
- G40.019 Localization-related (focal) (partial) idiopa...
- G40.1 Localization-related (focal) (partial) sympto...
- G40.10 Localization-related (focal) (partial) sympto...
- G40.101 Localization-related (focal) (partial) sympto...
- G40.109 Localization-related (focal) (partial) sympto...
- G40.11 Localization-related (focal) (partial) sympto...
- G40.111 Localization-related (focal) (partial) sympto...
- G40.119 Localization-related (focal) (partial) sympto...
- G40.2 Localization-related (focal) (partial) sympto...
- G40.20 Localization-related (focal) (partial) sympto...
- G40.201 Localization-related (focal) (partial) sympto...
- G40.209 Localization-related (focal) (partial) sympto...
- G40.21 Localization-related (focal) (partial) sympto...
- G40.211 Localization-related (focal) (partial) sympto...
- G40.219 Localization-related (focal) (partial) sympto...
- G40.3 Generalized idiopathic epilepsy and epileptic...
- G40.30 Generalized idiopathic epilepsy and epileptic...
- G40.301 Generalized idiopathic epilepsy and epileptic...
- G40.309 Generalized idiopathic epilepsy and epileptic...
- G40.31 Generalized idiopathic epilepsy and epileptic...
- G40.311 Generalized idiopathic epilepsy and epileptic...
- G40.319 Generalized idiopathic epilepsy and epileptic...
- G40.A Absence epileptic syndrome
- G40.A0 Absence epileptic syndrome, not intractable
- G40.A01 Absence epileptic syndrome, not intractable, ...
- G40.A09 Absence epileptic syndrome, not intractable, ...
- G40.A1 Absence epileptic syndrome, intractable
- G40.A11 Absence epileptic syndrome, intractable, with...
- G40.A19 Absence epileptic syndrome, intractable, with...
- G40.B Juvenile myoclonic epilepsy [impulsive petit ...
- G40.B0 Juvenile myoclonic epilepsy, not intractable
- G40.B01 Juvenile myoclonic epilepsy, not intractable,...
- G40.B09 Juvenile myoclonic epilepsy, not intractable,...
- G40.B1 Juvenile myoclonic epilepsy, intractable
- G40.B11 Juvenile myoclonic epilepsy, intractable, wit...
- G40.B19 Juvenile myoclonic epilepsy, intractable, wit...
- G40.4 Other generalized epilepsy and epileptic synd...
- G40.40 Other generalized epilepsy and epileptic synd...
- G40.401 Other generalized epilepsy and epileptic synd...
- G40.409 Other generalized epilepsy and epileptic synd...
- G40.41 Other generalized epilepsy and epileptic synd...
- G40.411 Other generalized epilepsy and epileptic synd...
- G40.419 Other generalized epilepsy and epileptic synd...
- G40.42 Cyclin-Dependent Kinase-Like 5 Deficiency Dis...
- G40.5 Epileptic seizures related to external causes...
- G40.50 Epileptic seizures related to external causes...
- G40.501 Epileptic seizures related to external causes...
- G40.509 Epileptic seizures related to external causes...
- G40.8 Other epilepsy and recurrent seizures
- G40.80 Other epilepsy
- G40.801 Other epilepsy, not intractable, with status ...
- G40.802 Other epilepsy, not intractable, without stat...
- G40.803 Other epilepsy, intractable, with status epil...
- G40.804 Other epilepsy, intractable, without status e...
- G40.81 Lennox-Gastaut syndrome
- G40.811 Lennox-Gastaut syndrome, not intractable, wit...
- G40.812 Lennox-Gastaut syndrome, not intractable, wit...
- G40.813 Lennox-Gastaut syndrome, intractable, with st...
- G40.814 Lennox-Gastaut syndrome, intractable, without...
- G40.82 Epileptic spasms
- G40.821 Epileptic spasms, not intractable, with statu...
- G40.822 Epileptic spasms, not intractable, without st...
- G40.823 Epileptic spasms, intractable, with status ep...
- G40.824 Epileptic spasms, intractable, without status...
- G40.83 Dravet syndrome
- G40.833 Dravet syndrome, intractable, with status epi...
- G40.834 Dravet syndrome, intractable, without status ...
- G40.89 Other seizures
- G40.9 Epilepsy, unspecified
- G40.90 Epilepsy, unspecified, not intractable
- G40.901 Epilepsy, unspecified, not intractable, with ...
- G40.909 Epilepsy, unspecified, not intractable, witho...
- G40.91 Epilepsy, unspecified, intractable
- G40.911 Epilepsy, unspecified, intractable, with stat...
- G40.919 Epilepsy, unspecified, intractable, without s...
- stroke (
ICD-10-CM Diagnosis Code I63
I63.-) - vascular dementia (
ICD-10-CM Diagnosis Code F01
- F01 Vascular dementia
- F01.5 Vascular dementia
- F01.50 Vascular dementia without behavioral disturba...
- F01.51 Vascular dementia with behavioral disturbance...
The following code(s) above
I67.850 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
I67.850:
- I00-I99
2021 ICD-10-CM Range I00-I99
Diseases of the circulatory systemType 2 Excludes- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
- I60-I69
2021 ICD-10-CM Range I60-I69
Cerebrovascular diseasesType 1 Excludes- traumatic intracranial hemorrhage (S06.-)
Use Additional- code to identify presence of:
- alcohol abuse and dependence (F10.-)
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- hypertension (I10-I16)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
- I67
ICD-10-CM Diagnosis Code I67
Other cerebrovascular diseases
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 2 Excludes- sequelae of the listed conditions (I69.8)
- 070 Nonspecific cerebrovascular disorders with mcc
- 071 Nonspecific cerebrovascular disorders with cc
- 072 Nonspecific cerebrovascular disorders without cc/mcc
Code History
- 2019 (effective 10/1/2018): New code
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- Arteriopathy I77.9
ICD-10-CM Diagnosis Code I77.9
Disorder of arteries and arterioles, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- cerebral autosomal dominant, with subcortical infarcts and leukoencephalopathy I67.850 (CADASIL)
- CADASIL I67.850 (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy)
ICD-10-CM Codes Adjacent To I67.850
I67.6 Nonpyogenic thrombosis of intracranial venous system
I67.7 Cerebral arteritis, not elsewhere classified
I67.8 Other specified cerebrovascular diseases
I67.81 Acute cerebrovascular insufficiency
I67.83 Posterior reversible encephalopathy syndrome
I67.84 Cerebral vasospasm and vasoconstriction
I67.841 Reversible cerebrovascular vasoconstriction syndrome
I67.848 Other cerebrovascular vasospasm and vasoconstriction
I67.85 Hereditary cerebrovascular diseases
I67.850
Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy
I67.858 Other hereditary cerebrovascular disease
I67.89 Other cerebrovascular disease
I67.9 Cerebrovascular disease, unspecified
I68 Cerebrovascular disorders in diseases classified elsewhere
I68.0 Cerebral amyloid angiopathy
I68.2 Cerebral arteritis in other diseases classified elsewhere
I68.8 Other cerebrovascular disorders in diseases classified elsewhere
I69 Sequelae of cerebrovascular disease
I69.0 Sequelae of nontraumatic subarachnoid hemorrhage
I69.00 Unspecified sequelae of nontraumatic subarachnoid hemorrhage
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
