Subchapter 4 - Federal Financial ParticipationBrowse as ListSearch WithinArticle 1 - General (§§ 1840.100 — 1840.115)Article 2 - Psychiatric Inpatient Hospital Services (§§ 1840.205 — 1840.215)Article 3 - Specialty Mental Health Services Other than Psychiatric Inpatient Hospital Services (§§ 1840.302 — 1840.374)