[The ICD-ICF outpatient pathway in occupational therapy].

The Complex Ambulatory Macroactivity (MAC, Macroattività Ambulatoriale Complessa) has recently been included among the therapeutic and diagnostic Specialized Rehabilitation services issued by the Lombardy Region health institutes. Within Maugeri Scientific Clinical Institutes, our Occupational Physiatrics and Ergonomics Service is actively involved in the organic redefinition of rehabilitative pathways in the light of functional and patient-centered interpretation, typical of ICF (International Classification of Functioning). The article describes the assumptions, criteria and procedures that support the MAC system, proposing a modeling that can be inserted into the modern and complex system of health services.