Our Master Beneficiary Summary File (MBSF) - Other Chronic Conditions or Other Potentially Disabling Conditions files indicate whether individuals enrolled in Medicare have one or more of 35 other chronic conditions or potentially disabling conditions compared to the MBSF - Chronic Conditions files.
The table below lists variable categories for and some key variables in MBSF - Other Chronic Conditions or Other Potentially Disabling Conditions data. For a comprehensive list of variables, review the MBSF - Other Chronic Conditions or Other Potentially Disabling Conditions data dictionary.
Beneficiary Identification Number
Date that Beneficiary Met Criteria for the Other Chronic Condition
Eligibility & Enrollment
Enrollment Source, Reference Year
Other Chronic Conditions
ADHD and Other Conduct Disorders; Alcohol Use Disorders; Anxiety Disorders; Autism; Autism Spectrum Disorders; Bipolar Disorder; Cerebral Palsy; Cystic Fibrosis and Other Metabolic Developmental Disorders; Diagnosis and Procedure Basis for OUD; Drug Use Disorder; Epilepsy; Fibromyalgia, Chronic Pain, and Fatigue; Human Immunodeficiency Virus and/or Acquired Immunodeficiency Syndrome (HIV/AIDS); Intellectual Disabilities and Related Conditions; Learning Disabilities; Leukemias and Lymphomas; Liver Disease, Cirrhosis and Other Liver Conditions; Major Depressive Affective Disorder; Mobility Impairments; Multiple Sclerosis and Transverse Myelitis; Muscular Dystrophy; Obesity; Opioid-Related Hospitalization or ED; Other Developmental Delays; Overarching OUD Disorder; Peripheral Vascular Disease; Personality Disorders; Post-Traumatic Stress; Pressure Ulcers and Chronic Ulcers; Sensory - Blindness and Visual Impairment; Sensory - Deafness and Hearing Impairment; Schizophrenia; Schizophrenia and Other Psychotic Disorders; Sickle Cell Disease; Spina Bifida and Other Congenital Anomalies of the Nervous System; Spinal Cord Injury; Tobacco Use Disorders; Traumatic Brain Injury and Nonpsychotic Mental Disorders; Use of Medication-Assisted Treatment (MAT); Viral Hepatitis (General)
Other Chronic Conditions Flags
End-Year Indicator, First Ever Indicator
2000 - 2020
File Update Frequency
Data Dictionary LinkVisit the Data Documentation Page
NIA Data Partners Offering MBSF - Other Chronic Conditions
NIA Data Partners Not Offering MBSF - Other Chronic Conditions