title: [Contract physician practices: coding of treatment diagnoses?--Yes, but correctly]].
authors.affiliation: Zentralinstitut für die kassenärztliche Versorgung (ZI), Berlin.
authors.forename: Rita
authors.initials: R
authors.lastname: Engelhardt
authors.forename: Dominik Graf
authors.initials: DG
authors.lastname: von Stillfried
mesh_terms: D001291:Attitude of Health Personnel; D003284:Contract Services; D005858:Germany; D017408:Guidelines as Topic; D006801:Humans; D038801:International Classification of Diseases; D011216:Practice Management, Medical; D012984:Software