ICD-10 terms for patients in the ‘acute chest infections’ group recorded in the month after antipsychotic prescription, ages ≥65 years.
| ICD-10 terms following antipsychotic prescriptions | Atypical prescriptions | Conventional prescriptions |
|---|---|---|
| Unspecified acute lower respiratory infection | 125 | 281 |
| Pneumonia, unspecified | 15 | 31 |
| Influenza with pneumonia, virus not identified | 3 | 2 |
| Viral pneumonia, unspecified | 1 | 3 |
| Pneumonia due to Streptococcus pneumoniae | 1 | 5 |
| Other bacterial pneumonia | 1 | 1 |
| Lobar pneumonia, unspecified | – | 2 |
| Bacterial pneumonia, unspecified | – | 1 |
ICD = International Classification of Diseases.