Table 1 Case definition of Surgical site infections
Primary diagnosis (ICD 10 code) | Secondary diagnosis (ICD 10 code) | Procedure (procedure codes) | ||
|---|---|---|---|---|
SSI detection during the TH/TKA stay | ||||
Infection code | Infection and inflammatory reaction due to internal joint prosthesis (T84.5) | - | ||
Infection code | - | Therapeutic procedure code, out of synovectomy or reoperation | ||
Infection code | - | Diagnostic procedure code | ||
- | Infection and inflammatory reaction due to internal joint prosthesis (T84.5) | Therapeutic procedure code, out of synovectomy or reoperation | ||
- | Infection and inflammatory reaction due to internal joint prosthesis (T84.5) | Diagnostic procedure code | ||
SSI detection after discharge within 90 days following surgery | ||||
Infection code | Infection and inflammatory reaction due to internal joint prosthesis (T84.5) | - | ||
Infection code | - | Therapeutic procedure code, out of synovectomy or reoperation | ||
Infection code | - | Diagnostic procedure code | ||
- | Infection and inflammatory reaction due to internal joint prosthesis (T84.5) + infection code | - | ||
- | Infection and inflammatory reaction due to internal joint prosthesis (T84.5) + infection code | Therapeutic procedure code, out of synovectomy or reoperation | ||
Infection and inflammatory reaction due to internal joint prosthesis (T84.5) + infection code | Diagnostic procedure code | |||
- | Infection code | Therapeutic procedure code, out of synovectomy or reoperation | ||
Infection and inflammatory reaction due to internal joint prosthesis (T84.5) + infection code | Infection code | - | ||
Infection and inflammatory reaction due to internal joint prosthesis (T84.5) + infection code | - | Therapeutic procedure code, out of synovectomy or reoperation | ||
Infection and inflammatory reaction due to internal joint prosthesis (T84.5) + infection code | - | Diagnostic procedure code | ||
- | Infection code | Diagnostic procedure code | ||
Infection and inflammatory reaction due to internal joint prosthesis (T84.5) + infection code | Therapeutic procedure code of reintervention on TH/KA | |||
Infection code | Therapeutic procedure code of reintervention on TH/KA | |||
Infection code | Therapeutic procedure code of reintervention on TH/KA | |||
Infection and inflammatory reaction due to internal joint prosthesis (T84.5) | Therapeutic procedure code of reintervention on TH/KA | |||