One ICD-10 code with multiple ICD-9 codes
| ICD-10 | ICD-9 | Description |
| I6359 Cerebral infarction due to unspecified occlusion or stenosis of other cerebral artery | 433.31 | Multiple and bilateral pre-cerebral artery occlusion/stenosis with cerebral infarct |
| 433.81 | Other specified pre-cerebral artery occlusion/stenosis with cerebral infarct | |
| 434.91 | Cerebral artery occlusion, unspecified with cerebral infarction | |
| I6601 Occlusion and stenosis of right middle cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6602 Occlusion and stenosis of left middle cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6603 Occlusion and stenosis of bilateral middle cerebral arteries | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6609 Occlusion and stenosis of unspecified middle cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6611 Occlusion and stenosis of right anterior cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6612 Occlusion and stenosis of left anterior cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6613 Occlusion and stenosis of bilateral anterior cerebral arteries | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6619 Occlusion and stenosis of unspecified anterior cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6621 Occlusion and stenosis of right posterior cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6622 Occlusion and stenosis of left posterior cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6623 Occlusion and stenosis of bilateral posterior cerebral arteries | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I6629 Occlusion and stenosis of unspecified posterior cerebral artery | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I663 Occlusion and stenosis of cerebellar arteries | 434.00 | Cerebral thrombosis w/o cerebral infarction |
| 434.10 | Cerebral embolism w/o cerebral infarction | |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction | |
| I669 Occlusion and stenosis of unspecified cerebral artery | 434.10 | Cerebral embolism w/o cerebral infarction |
| 434.90 | Cerebral artery occlusion, unspecified w/o cerebral infarction |