| Presente (Present) "diagnose" | I | diagnose | |
| Presente Progressivo (Present Continuous) "diagnose" | I | am diagnosing | |
| Passato semplice (Simple past) "diagnose" | I | diagnosed | |
| Past Continuous (Past Continuous) "diagnose" | I | was diagnosing | |
| Regalo perfetto (Present perfect) "diagnose" | I | have diagnosed | |
| Trapassato prossimo (Present perfect continuous) "diagnose" | I | have been diagnosing | |
| Passato perfetto (Past perfect) "diagnose" | I | had diagnosed | |
| Trapassato remoto (Past perfect continuous) "diagnose" | I | had been diagnosing | |
| Futuro (Future) "diagnose" | I | will diagnose | |
| Trapassato remoto (Future continuous) "diagnose" | I | will be diagnosing | |
| Futuro perfetto (Future perfect) "diagnose" | I | will have diagnosed | |
| Congiuntivo (Future perfect continuous) "diagnose" | I | will have been diagnosing |