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File Version: CCW Data Documentation 4/15/19

Base (A/B/C/D) segment

SAS NameVariable Name
1BENE_IDEncrypted CCW Beneficiary ID
2BENE_ENROLLMT_REF_YRReference Year (Base)
3ENRL_SRCEnrollment Source
201SAMPLE_GROUPMedicare Sample Group Indicator
5ENHANCED_FIVE_PERCENT_FLAGEnhanced Medicare 5% Sample Indicator
6CRNT_BIC_CDCurrent Beneficiary Identification Code
7STATE_CODEState code for beneficiary (SSA code)
8COUNTY_CDCounty code for beneficiary (SSA code)
9ZIP_CDZip code for beneficiary
202STATE_CNTY_FIPS_CD_01State and county FIPS code - January
203STATE_CNTY_FIPS_CD_02State and county FIPS code - February
204STATE_CNTY_FIPS_CD_03State and county FIPS code - March
205STATE_CNTY_FIPS_CD_04State and county FIPS code - April
206STATE_CNTY_FIPS_CD_05State and county FIPS code - May
207STATE_CNTY_FIPS_CD_06State and county FIPS code - June
208STATE_CNTY_FIPS_CD_07State and county FIPS code - July
209STATE_CNTY_FIPS_CD_08State and county FIPS code - August
210STATE_CNTY_FIPS_CD_09State and county FIPS code - September
211STATE_CNTY_FIPS_CD_10State and county FIPS code - October
212STATE_CNTY_FIPS_CD_11State and county FIPS code - November
213STATE_CNTY_FIPS_CD_12State and county FIPS code - December
22AGE_AT_END_REF_YRAge of beneficiary at end of year
23BENE_BIRTH_DTBeneficiary date of birth
24VALID_DEATH_DT_SWValid Date of Death Switch
25BENE_DEATH_DT TYPE: DATEDate of Death
26SEX_IDENT_CDSex
27BENE_RACE_CD Beneficiary Race Code (Base)
28RTI_RACE_CDResearch Triangle Institute (RTI) Race Code
29COVSTARTMedicare Coverage Start Date
30ENTLMT_RSN_ORIGOriginal Reason for Entitlement Code
31ENTLMT_RSN_CURRCurrent Reason for Entitlement Code
32ESRD_INDEnd-Stage Renal Disease (ESRD) Indicator
214MDCR_STATUS_CODE_01Medicare Status Code - January
215MDCR_STATUS_CODE_02Medicare Status Code - February
216MDCR_STATUS_CODE_03Medicare Status Code - March
216MDCR_STATUS_CODE_04Medicare Status Code - April
217MDCR_STATUS_CODE_05Medicare Status Code - May
218MDCR_STATUS_CODE_06Medicare Status Code - June
219MDCR_STATUS_CODE_07Medicare Status Code - July
220MDCR_STATUS_CODE_08Medicare Status Code - August
221MDCR_STATUS_CODE_09Medicare Status Code - September
250MDCR_STATUS_CODE_10Medicare Status Code - October
251MDCR_STATUS_CODE_11Medicare Status Code - November
252MDCR_STATUS_CODE_12Medicare Status Code - December
45BENE_PTA_TRMNTN_CDPart A Termination Code
46BENE_PTB_TRMNTN_CDPart B Termination Code
47BENE_HI_CVRAGE_TOT_MONSPart A Months Count
48BENE_SMI_CVRAGE_TOT_MONSPart B Months Count
49BENE_STATE_BUYIN_TOT_MONSState Buy-In Coverage Count
50BENE_HMO_CVRAGE_TOT_MONSHMO Coverage Count
54MDCR_ENTLMT_BUYIN_IND_01Medicare Entitlement/Buy-In Indicator - January
55MDCR_ENTLMT_BUYIN_IND_02Medicare Entitlement/Buy-In Indicator - February
56MDCR_ENTLMT_BUYIN_IND_03Medicare Entitlement/Buy-In Indicator - March
57MDCR_ENTLMT_BUYIN_IND_04Medicare Entitlement/Buy-In Indicator - April
58MDCR_ENTLMT_BUYIN_IND_05Medicare Entitlement/Buy-In Indicator - May
59MDCR_ENTLMT_BUYIN_IND_06Medicare Entitlement/Buy-In Indicator - June
60MDCR_ENTLMT_BUYIN_IND_07Medicare Entitlement/Buy-In Indicator - July
61MDCR_ENTLMT_BUYIN_IND_08Medicare Entitlement/Buy-In Indicator - August
62MDCR_ENTLMT_BUYIN_IND_09Medicare Entitlement/Buy-In Indicator - September
63MDCR_ENTLMT_BUYIN_IND_10Medicare Entitlement/Buy-In Indicator - October
64MDCR_ENTLMT_BUYIN_IND_11Medicare Entitlement/Buy-In Indicator - November
65MDCR_ENTLMT_BUYIN_IND_12Medicare Entitlement/Buy-In Indicator - December
66HMO_IND_01HMO Indicator - January
67HMO_IND_02HMO Indicator - February
68HMO_IND_03HMO Indicator - March
69HMO_IND_04HMO Indicator - April
70HMO_IND_05HMO Indicator - May
71HMO_IND_06HMO Indicator - June
72HMO_IND_07HMO Indicator - July
73HMO_IND_08HMO Indicator - August
74HMO_IND_09HMO Indicator - September
75HMO_IND_10HMO Indicator - October
76HMO_IND_11HMO Indicator - November
77HMO_IND_12HMO Indicator - December

Part C

SAS NameVariable Name
1PTC_CNTRCT_ID_01Part C Contract Number - January
2PTC_CNTRCT_ID_02Part C Contract Number - February
3PTC_CNTRCT_ID_03Part C Contract Number - March
4PTC_CNTRCT_ID_04Part C Contract Number - April
5PTC_CNTRCT_ID_05Part C Contract Number - May
6PTC_CNTRCT_ID_06Part C Contract Number - June
7PTC_CNTRCT_ID_07Part C Contract Number - July
8PTC_CNTRCT_ID_08Part C Contract Number - August
9PTC_CNTRCT_ID_09Part C Contract Number - September
10PTC_CNTRCT_ID_10Part C Contract Number - October
11PTC_CNTRCT_ID_11Part C Contract Number - November
12PTC_CNTRCT_ID_12Part C Contract Number - December
13PTC_PBP_ID_01Part C PBP Number - January
14PTC_PBP_ID_02Part C PBP Number - February
15PTC_PBP_ID_03Part C PBP Number - March
16PTC_PBP_ID_04Part C PBP Number - April
17PTC_PBP_ID_05Part C PBP Number - May
18PTC_PBP_ID_06Part C PBP Number - June
19PTC_PBP_ID_07Part C PBP Number - July
20PTC_PBP_ID_08Part C PBP Number - August
21PTC_PBP_ID_09Part C PBP Number - September
22PTC_PBP_ID_10Part C PBP Number - October
23PTC_PBP_ID_11Part C PBP Number - November
24PTC_PBP_ID_12Part C PBP Number - December
25PTC_PLAN_TYPE_CD_01Part C Plan Type Code - January
26PTC_PLAN_TYPE_CD_02Part C Plan Type Code - February
27PTC_PLAN_TYPE_CD_03Part C Plan Type Code - March
28PTC_PLAN_TYPE_CD_04Part C Plan Type Code - April
29PTC_PLAN_TYPE_CD_05Part C Plan Type Code - May
30PTC_PLAN_TYPE_CD_06Part C Plan Type Code - June
31PTC_PLAN_TYPE_CD_07Part C Plan Type Code - July
32PTC_PLAN_TYPE_CD_08Part C Plan Type Code - August
33PTC_PLAN_TYPE_CD_09Part C Plan Type Code - September
34PTC_PLAN_TYPE_CD_10Part C Plan Type Code - October
35PTC_PLAN_TYPE_CD_11Part C Plan Type Code - November
36PTC_PLAN_TYPE_CD_12Part C Plan Type Code - December

Part D

SAS NameVariable Name
1PTD_CNTRCT_ID_01Monthly Part D Contract Number - January
2PTD_CNTRCT_ID_02Monthly Part D Contract Number - February
4PTD_CNTRCT_ID_03Monthly Part D Contract Number - March
4PTD_CNTRCT_ID_04Monthly Part D Contract Number - April
5PTD_CNTRCT_ID_05Monthly Part D Contract Number - May
6PTD_CNTRCT_ID_06Monthly Part D Contract Number - June
7PTD_CNTRCT_ID_07Monthly Part D Contract Number - July
8PTD_CNTRCT_ID_08Monthly Part D Contract Number - August
9PTD_CNTRCT_ID_09Monthly Part D Contract Number - September
10PTD_CNTRCT_ID_10Monthly Part D Contract Number - October
11PTD_CNTRCT_ID_11Monthly Part D Contract Number - November
12PTD_CNTRCT_ID_12Monthly Part D Contract Number - December
13PTD_PBP_ID_01Monthly Part D Plan Benefit Package Number - January
14PTD_PBP_ID_02Monthly Part D Plan Benefit Package Number - February
15PTD_PBP_ID_03Monthly Part D Plan Benefit Package Number - March
16PTD_PBP_ID_04Monthly Part D Plan Benefit Package Number - April
17PTD_PBP_ID_05Monthly Part D Plan Benefit Package Number - May
18PTD_PBP_ID_06Monthly Part D Plan Benefit Package Number - June
19PTD_PBP_ID_07Monthly Part D Plan Benefit Package Number - July
20PTD_PBP_ID_08Monthly Part D Plan Benefit Package Number - August
21PTD_PBP_ID_09Monthly Part D Plan Benefit Package Number - September
22PTD_PBP_ID_10Monthly Part D Plan Benefit Package Number - October
23PTD_PBP_ID_11Monthly Part D Plan Benefit Package Number - November
24PTD_PBP_ID_12Monthly Part D Plan Benefit Package Number - December
25PTD_SGMT_ID_01Monthly Part D Market Segment Identifier - January
26PTD_SGMT_ID_02Monthly Part D Market Segment Identifier - February
27PTD_SGMT_ID_03Monthly Part D Market Segment Identifier - March
28PTD_SGMT_ID_04Monthly Part D Market Segment Identifier - April
29PTD_SGMT_ID_05Monthly Part D Market Segment Identifier - May
30PTD_SGMT_ID_06Monthly Part D Market Segment Identifier - June
31PTD_SGMT_ID_07Monthly Part D Market Segment Identifier - July
32PTD_SGMT_ID_08Monthly Part D Market Segment Identifier - August
33PTD_SGMT_ID_09Monthly Part D Market Segment Identifier - September
34PTD_SGMT_ID_10Monthly Part D Market Segment Identifier - October
35PTD_SGMT_ID_11Monthly Part D Market Segment Identifier - November
36PTD_SGMT_ID_12Monthly Part D Market Segment Identifier - December
37RDS_IND_01Part D Retiree Drug Subsidy Indicator - January
38RDS_IND_02Part D Retiree Drug Subsidy Indicator - February
39RDS_IND_03Part D Retiree Drug Subsidy Indicator - March
40RDS_IND_04Part D Retiree Drug Subsidy Indicator - April
41RDS_IND_05Part D Retiree Drug Subsidy Indicator - May
42RDS_IND_06Part D Retiree Drug Subsidy Indicator - June
43RDS_IND_07Part D Retiree Drug Subsidy Indicator - July
44RDS_IND_08Part D Retiree Drug Subsidy Indicator - August
45RDS_IND_09Part D Retiree Drug Subsidy Indicator - September
46RDS_IND_10Part D Retiree Drug Subsidy Indicator - October
47RDS_IND_11Part D Retiree Drug Subsidy Indicator - November
48RDS_IND_12Part D Retiree Drug Subsidy Indicator - December
49DUAL_STUS_CD_01Monthly Medicare-Medicaid dual eligibility code - January
50DUAL_STUS_CD_02Monthly Medicare-Medicaid dual eligibility code - February
51DUAL_STUS_CD_03Monthly Medicare-Medicaid dual eligibility code - March
52DUAL_STUS_CD_04Monthly Medicare-Medicaid dual eligibility code - April
53DUAL_STUS_CD_05Monthly Medicare-Medicaid dual eligibility code - May
54DUAL_STUS_CD_06Monthly Medicare-Medicaid dual eligibility code - June
55DUAL_STUS_CD_07Monthly Medicare-Medicaid dual eligibility code - July
56DUAL_STUS_CD_08Monthly Medicare-Medicaid dual eligibility code - August
57DUAL_STUS_CD_09Monthly Medicare-Medicaid dual eligibility code - September
58DUAL_STUS_CD_10Monthly Medicare-Medicaid dual eligibility code - October
59DUAL_STUS_CD_11Monthly Medicare-Medicaid dual eligibility code - November
260DUAL_STUS_CD_12Monthly Medicare-Medicaid dual eligibility code - December
61CST_SHR_GRP_CD_01Monthly cost sharing group under Part D low-income subsidy - January
62CST_SHR_GRP_CD_02Monthly cost sharing group under Part D low-income subsidy - February
63CST_SHR_GRP_CD_03Monthly cost sharing group under Part D low-income subsidy - March
64CST_SHR_GRP_CD_04Monthly cost sharing group under Part D low-income subsidy - April
65CST_SHR_GRP_CD_05Monthly cost sharing group under Part D low-income subsidy - May
66CST_SHR_GRP_CD_06Monthly cost sharing group under Part D low-income subsidy - June
67CST_SHR_GRP_CD_07Monthly cost sharing group under Part D low-income subsidy - July
68CST_SHR_GRP_CD_08Monthly cost sharing group under Part D low-income subsidy - August
69CST_SHR_GRP_CD_09Monthly cost sharing group under Part D low-income subsidy - September
70CST_SHR_GRP_CD_10Monthly cost sharing group under Part D low-income subsidy - October
71CST_SHR_GRP_CD_11Monthly cost sharing group under Part D low-income subsidy - November
72CST_SHR_GRP_CD_12Monthly cost sharing group under Part D low-income subsidy - December
CSV