Value | Code Name | Code | Code System | Code Description |
---|---|---|---|---|
< 8 days before current stroke/TIA | < 8 days before current stroke/TIA | < 8 days before current stroke/TIA | ||
8 days - 4 weeks ago | 8 days - 4 weeks ago | 8 days - 4 weeks ago | ||
> 4 weeks ago | > 4 weeks ago | > 4 weeks ago | ||
Unknown | Unknown | Unknown |