These values are diagnosis and should be loaded into CONDITION_OCCURRENCE table. The concept id for the listed values are:
4112738 lung adenocarcinoma
4110589 lung large cell carcinoma
36402371 unknown primary squamous cell carcinoma (scc)
@Dymshyts The purpose of SPECIMEN.disease_status_concept_id is to record whether the specimen is from normal tissue or abnormal tissue. That is my guess. A relevant post is here