In the Nordic countries, some 4-digit codes that doesn't exist in the official ICD-classification have been used. To avoid that these cases are dropped or don't get an entity, we should allow to use first 3 digits when converting to ICD10 / setting entities for mortality.
In the Nordic countries, some 4-digit codes that doesn't exist in the official ICD-classification have been used. To avoid that these cases are dropped or don't get an entity, we should allow to use first 3 digits when converting to ICD10 / setting entities for mortality.