For most files, a table of variables will display below, with links to the variable definitions. If no table displays, or if you need additional information for a specific variable, please see the CCW website. Data documentation is available for all files and codebooks for many.

If you are unable to locate the information you need, please contact ResDAC.

Document
NumberSAS NameVariable Name
1 BENE_ID Encrypted CCW Beneficiary ID
2 BENE_ENROLLMT_REF_YR Reference Year (MBSF)
3 ENRL_SRC Enrollment Source
4 ACP_MEDICARE ADHD and Other Conduct Disorders Indicator - Medicare Only Data (MBSF)
5 ACP_MEDICARE_EVER ADHD and Other Conduct Disorders First Ever Occurrence Date - Medicare Only Claims
6 ALCO_MEDICARE Alcohol Use Disorders Indicator - Medicare Only Data
7 ALCO_MEDICARE_EVER Alcohol Use Disorders First Ever Occurrence Date - Medicare Only Claims
8 ANXI_MEDICARE Anxiety Disorders Indicator - Medicare Only Data (MBSF)
9 ANXI_MEDICARE_EVER Anxiety Disorders First Ever Occurrence Date - Medicare Only Claims
10 AUTISM_MEDICARE Autism Indicator - Medicare-Only Data (MBSF)
11 AUTISM_MEDICARE_EVER Autism Spectrum Disorders First Ever Occurrence Date - Medicare Only Claims
12 BIPL_MEDICARE Bipolar Disorder Indicator - Medicare Only Data (MBSF)
13 BIPL_MEDICARE_EVER Bipolar Disorder First Ever Occurrence Date - Medicare Only Claims
14 BRAINJ_MEDICARE Traumatic Brain Injury and Nonpsychotic Mental Disorders due to Brain Damage End-of-Year Indicator - Medicare Only Claims
15 BRAINJ_MEDICARE_EVER Traumatic Brain Injury and Nonpsychotic Mental Disorders due to Brain Damage First Ever Occurrence Date - Medicare Only Claims
16 CERPAL_MEDICARE Cerebral Palsy End-of-Year Indicator - Medicare Only Claims
17 CERPAL_MEDICARE_EVER Cerebral Palsy First Ever Occurrence Date - Medicare Only Claims
18 CYSFIB_MEDICARE Cystic Fibrosis and Other Metabolic Developmental Disorders End-of-Year Indicator - Medicare Only Claims
19 CYSFIB_MEDICARE_EVER Cystic Fibrosis and Other Metabolic Developmental Disorders First Ever Occurrence Date - Medicare Only Claims
20 DEPSN_MEDICARE Major Depressive Affective Disorder End-of-Year Indicator - Medicare Only Claims
21 DEPSN_MEDICARE_EVER Major Depressive Affective Disorder First Ever Occurrence Date - Medicare Only Claims
22 DRUG_MEDICARE Drug Use Disorder End-of-Year Indicator-Medicare Only Claims
23 DRUG_MEDICARE_EVER Drug Use Disorder First Ever Occurrence Date - Medicare Only Claims
24 EPILEP_MEDICARE Epilepsy End-of-Year Indicator - Medicare Only Claims
25 EPILEP_MEDICARE_EVER Epilepsy First Ever Occurrence Date - Medicare Only Claims
26 FIBRO_MEDICARE Fibromyalgia, Chronic Pain and Fatigue End-of-Year Indicator - Medicare Only Claims
27 FIBRO_MEDICARE_EVER Fibromyalgia, Chronic Pain and Fatigue First Ever Occurrence Date - Medicare Only Claims
28 HEARIM_MEDICARE Sensory - Deafness and Hearing Impairment End-of-Year Indicator - Medicare Only Claims
29 HEARIM_MEDICARE_EVER Sensory - Deafness and Hearing Impairment First Ever Occurrence Date - Medicare Only Claims
30 HEPVIRAL_MEDICARE Viral Hepatitis (General) End-of-Year Indicator - Medicare Only Claims
31 HEPVIRAL_MEDICARE_EVER Viral Hepatitis (General) First Ever Occurrence Date - Medicare Only Claims
32 HIVAIDS_MEDICARE Human Immunodeficiency Virus and/or Acquired Immunodeficiency Syndrome (HIV/AIDS) End-of-Year Indicator - Medicare Only Claims
33 HIVAIDS_MEDICARE_EVER Human Immunodeficiency Virus and/or Acquired Immunodeficiency Syndrome (HIV/AIDS) First Ever Occurrence Date - Medicare Only Claims
34 INTDIS_MEDICARE Intellectual Disabilities and Related Conditions End-of-Year Indicator - Medicare Only Claims
35 INTDIS_MEDICARE_EVER Intellectual Disabilities and Related Conditions First Ever Occurrence Date - Medicare Only Claims
36 LEADIS_MEDICARE Learning Disabilities End-of-Year Indicator - Medicare Only Claims
37 LEADIS_MEDICARE_EVER Learning Disabilities First Ever Occurrence Date - Medicare Only Claims
38 LEUKLYMPH_MEDICARE Leukemias and Lymphomas End-of-Year Indicator - Medicare Only Claims
39 LEUKLYMPH_MEDICARE_EVER Leukemias and Lymphomas First Ever Occurrence Date - Medicare Only Claims
40 LIVER_MEDICARE Liver Disease, Cirrhosis and Other Liver Conditions (excluding Hepatitis) End-of-Year Indicator - Medicare Only Claims
41 LIVER_MEDICARE_EVER Liver Disease, Cirrhosis and Other Liver Conditions (excluding Hepatitis) First Ever Occurrence Date - Medicare Only Claims
42 MIGRAINE_MEDICARE Migraine and other Chronic Headache End-of-Year Indicator - Medicare Only Claims
43 MIGRAINE_MEDICARE_EVER Migraine and other Chronic Headache First Ever Occurrence Date - Medicare Only Claims
44 MOBIMP_MEDICARE Mobility Impairments End-of-Year Indicator - Medicare Only Claims
45 MOBIMP_MEDICARE_EVER Mobility Impairments First Ever Occurrence Date - Medicare Only Claims
46 MULSCL_MEDICARE Multiple Sclerosis and Transverse Myelitis End-of-Year Indicator - Medicare Only Claims
47 MULSCL_MEDICARE_EVER Multiple Sclerosis and Transverse Myelitis First Ever Occurrence Date - Medicare Only Claims
48 MUSDYS_MEDICARE Muscular Dystrophy End-of-Year Indicator - Medicare Only Claims
49 MUSDYS_MEDICARE_EVER Muscular Dystrophy First Ever Occurrence Date - Medicare Only Claims
50 OBESITY_MEDICARE Obesity End-of-Year Indicator - Medicare Only Claims
51 OBESITY_MEDICARE_EVER Obesity First Ever Occurrence Date - Medicare Only Claims
52 OTHDEL_MEDICARE Other Developmental Delays End-of-Year Indicator - Medicare Only Claims
53 OTHDEL_MEDICARE_EVER Other Developmental Delays First Ever Occurrence Date - Medicare Only Claims
54 OUD_ANY_MEDICARE Overarching OUD Disorder (Any of the Three Sub-Indicators) - Medicare Only Claims
55 OUD_ANY_MEDICARE_EVER Overarching OUD Disorder (Any of the Three Sub-Indicators) First Ever Occurrence Date- Medicare Only Claims
56 OUD_DX_MEDICARE Diagnosis and Procedure Basis for OUD- Medicare Only Claims
57 OUD_DX_MEDICARE_EVER Diagnosis and Procedure Basis for OUD First Ever Occurrence Date - Medicare Only Claims
58 OUD_HOSP_MEDICARE Opioid-Related Hospitalization or ED - Medicare Only Claims
59 OUD_HOSP_MEDICARE_EVER Opioid-Related Hospitalization or ED First Ever Occurrence Date- Medicare Only Claims
60 OUD_MAT_MEDICARE Use of Medication-Assisted Treatment (MAT) - Medicare Only Claims (MBSF)
61 OUD_MAT_MEDICARE_EVER Use of Medication-Assisted Treatment (MAT) First Ever Occurrence Date- Medicare Only Claims
62 PSDS_MEDICARE Personality Disorders End-of-Year Indicator - Medicare Only Claims
63 PSDS_MEDICARE_EVER Personality Disorders First Ever Occurrence Date - Medicare Only Claims
64 PTRA_MEDICARE Post-Traumatic Stress Disorder End-of-Year Indicator - Medicare Only Claims
65 PTRA_MEDICARE_EVER Post-Traumatic Stress Disorder First Ever Occurrence Date - Medicare Only Claims
66 PVD_MEDICARE Peripheral Vascular Disease End-of-Year Indicator - Medicare Only Claims
67 PVD_MEDICARE_EVER Peripheral Vascular Disease First Ever Occurrence Date - Medicare Only Claims
68 SCD_MEDICARE Sickle Cell Disease End-of-Year Indicator - Medicare Only Claims
69 SCD_MEDICARE_EVER Sickle Cell Disease First Ever Occurrence Date - Medicare Only Claims
70 SCHI_MEDICARE Schizophrenia End-of-Year Indicator - Medicare Only Claims
71 SCHI_MEDICARE_EVER Schizophrenia First Ever Occurrence Date - Medicare Only Claims
72 SCHIOT_MEDICARE Schizophrenia and Other Psychotic Disorders End-of-Year Indicator - Medicare Only Claims
73 SCHIOT_MEDICARE_EVER Schizophrenia and Other Psychotic Disorders First Ever Occurrence Date - Medicare Only Claims
74 SPIBIF_MEDICARE Spina Bifida and Other Congenital Anomalies of the Nervous System End-of-Year Indicator - Medicare Only Claims
75 SPIBIF_MEDICARE_EVER Spina Bifida and Other Congenital Anomalies of the Nervous System First Ever Occurrence Date - Medicare Only Claims
76 SPIINJ_MEDICARE Spinal Cord Injury End-of-Year Indicator - Medicare Only Claims
77 SPIINJ_MEDICARE_EVER Spinal Cord Injury First Ever Occurrence Date - Medicare Only Claims
78 TOBA_MEDICARE Tobacco Use Disorders End-of-Year Indicator - Medicare Only Claims
79 TOBA_MEDICARE_EVER Tobacco Use Disorders First Ever Occurrence Date - Medicare Only Claims
80 ULCERS_MEDICARE Pressure Ulcers and Chronic Ulcers End-of-Year Indicator - Medicare Only Claims
81 ULCERS_MEDICARE_EVER Pressure Ulcers and Chronic Ulcers First Ever Occurrence Date - Medicare Only Claims
82 VISUAL_MEDICARE Sensory - Blindness and Visual Impairment End-of-Year Indicator - Medicare Only Claims
83 VISUAL_MEDICARE_EVER Sensory - Blindness and Visual Impairment First Ever Occurrence Date - Medicare Only Claims