Table S3.
Case identification algorithms
| Diagnosis | Code type | Codes |
|---|---|---|
| Acute pancreatitisb | ICD-10 in the national patient registries | K85 |
| Cancer diagnosis (excluding non-melanoma skin cancer)c | ICD-10 in the national patient registries | C00xxa – C43xx, C45xx – C97xx |
Notes:
a
x indicates any digit from 0–9 available in the coding system.
b
Inpatient care and primary diagnosis only.
c
Both inpatient and outpatient, including both principal and secondary diagnosis.
Abbreviation: ICD-10, International Classification of Diseases, 10th Revision.