| Format/length: | n1 | 
| HES item: | |
| National Codes: | |
| Default Codes: | 9 - Unknown | 
Notes:
Derive from Patient Procedure history.
Indicates if the PATIENT underwent a percutaneous coronary intervention at any time prior to this admission.
Permitted National Codes:
| 0 | No | 
| 1 | Yes | 
Patient Procedure is a CLINICAL INTERVENTION where CLINICAL INTERVENTION TYPE is National Code 25 'Patient Procedure'.
CCAD item name:
Previous PCI
This data element is also known by these names:
| Context | Alias | 
|---|---|
| plural | PERSON HISTORIES (PREVIOUS PCI) |