diagnostic
It's a plausible diagnosis.
C’est un diagnostic plausible.
The doctor made an incorrect diagnosis.
Le médecin a posé un diagnostic erroné.
The doctor had made an incorrect diagnosis.
Le médecin avait posé un diagnostic erroné.
What's the diagnosis?
Quel est le diagnostic ?
— Pinocchio (2019)
Finally the doctors gave a diagnosis.
Finalement, les médecins ont posé un diagnostic.
— The Intouchables (2011)