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ICD-10-CM Codes
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I00-I99
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I60-I69
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I63-
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2023 ICD-10-CM Diagnosis Code I63.33
2023 ICD-10-CM Diagnosis Code I63.33
Cerebral infarction due to thrombosis of posterior cerebral artery
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- I63.33 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- Short description: Cerebral infrc due to thombos of posterior cerebral artery
- The 2023 edition of ICD-10-CM I63.33 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I63.33 - other international versions of ICD-10 I63.33 may differ.
The following code(s) above
I63.33 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
I63.33:
- I00-I99
2023 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
2023 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)
- I63
ICD-10-CM Diagnosis Code I63
Cerebral infarction
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Includes- occlusion and stenosis of cerebral and precerebral arteries, resulting in cerebral infarction
Type 1 Excludes- neonatal cerebral infarction (P91.82-)
Type 2 Excludes- sequelae of cerebral infarction (I69.3-)
Use Additional- code, if applicable, to identify status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
- 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
- Occlusion, occluded
- artery I70.9 - see also Atherosclerosis, artery
ICD-10-CM Diagnosis Code I70.9
Other and unspecified atherosclerosis
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- cerebral I66.9
ICD-10-CM Diagnosis Code I66.9
Occlusion and stenosis of unspecified cerebral artery
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- posterior I66.2-
ICD-10-CM Diagnosis Code I66.2-
Occlusion and stenosis of posterior cerebral artery
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- with infarction I63.53-
ICD-10-CM Diagnosis Code I63.53-
Cerebral infarction due to unspecified occlusion or stenosis of posterior cerebral artery
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Codes Adjacent To I63.33
I63.31 Cerebral infarction due to thrombosis of middle cerebral artery
I63.311 Cerebral infarction due to thrombosis of right middle cerebral artery
I63.312 Cerebral infarction due to thrombosis of left middle cerebral artery
I63.313 Cerebral infarction due to thrombosis of bilateral middle cerebral arteries
I63.319 Cerebral infarction due to thrombosis of unspecified middle cerebral artery
I63.32 Cerebral infarction due to thrombosis of anterior cerebral artery
I63.321 Cerebral infarction due to thrombosis of right anterior cerebral artery
I63.322 Cerebral infarction due to thrombosis of left anterior cerebral artery
I63.323 Cerebral infarction due to thrombosis of bilateral anterior cerebral arteries
I63.329 Cerebral infarction due to thrombosis of unspecified anterior cerebral artery
I63.33
Cerebral infarction due to thrombosis of posterior cerebral artery
I63.331 Cerebral infarction due to thrombosis of right posterior cerebral artery
I63.332 Cerebral infarction due to thrombosis of left posterior cerebral artery
I63.333 Cerebral infarction due to thrombosis of bilateral posterior cerebral arteries
I63.339 Cerebral infarction due to thrombosis of unspecified posterior cerebral artery
I63.34 Cerebral infarction due to thrombosis of cerebellar artery
I63.341 Cerebral infarction due to thrombosis of right cerebellar artery
I63.342 Cerebral infarction due to thrombosis of left cerebellar artery
I63.343 Cerebral infarction due to thrombosis of bilateral cerebellar arteries
I63.349 Cerebral infarction due to thrombosis of unspecified cerebellar artery
I63.39 Cerebral infarction due to thrombosis of other cerebral artery
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
