The number of surgical and medical discharges in which a surgical item or device fragment was retained during the procedure.

Discharges among cases defined in the denominator with ICD code for foreign body left in during procedure in a secondary diagnosis field during the surgical admission (see ICD codes).

All surgical and medical discharges for patients aged 15 and older.

• PDX - with ICD- code for foreign body left in during procedure in a) the principal diagnosis field or b) secondary diagnosis present on admission (if known). • LOS - with a length of stay less than 24 hours where patient is discharged alive (in those countries where a timestamp of admission or discharge is not available, cases with a length of stay of 0 days shall be excluded).

Standardised (or adjusted) by age and sex.

By sex, age group (5-years) and country.

Data requested from OECD countries

OECD Data Explorer Website and Health at a glance publications

www.oecd.org/en/topics/health-care-quality-and-outcomes.html

www.oecd.org/content/dam/oecd/en/topics/policy-sub-issues/measuring-health-care-quality/definitions-of-health-care-quality-outcomes.pdf