The UB1 segment contains the data necessary to complete UB82 bills. Only UB82 fields that do not exist in other HL7 defined segments appear in this segment. Patient Name and Date of Birth are required for UB82 billing; however, they are included in the PID segment and therefore do not appear here. The UB codes listed as examples are not an exhaustive or current list. Refer to a UB specification for additional information.

The Uniform Billing segments are specific to the US and may not be implemented in non-US systems.

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C.LenElementv2.3.1
1..4-SIO1-00530UB1-1Set ID - UB1
2..1-NMB1-00531UB1-2Blood Deductible (43)
3..2-NMO1-00532UB1-3Blood Furnished-Pints Of (40)
4..2-NMO1-00533UB1-4Blood Replaced-Pints (41)
5..2-NMO1-00534UB1-5Blood Not Replaced-Pints(42)
6..2-NMO1-00535UB1-6Co-Insurance Days (25)
7..14-ISO5004300536UB1-7Condition Code (35-39)
8..3-NMO1-00537UB1-8Covered Days - (23)
9..3-NMO1-00538UB1-9Non Covered Days - (24)
10..12-UVCO8015300539UB1-10Value Amount & Code (46-49)
11..2-NMO1-00540UB1-11Number Of Grace Days (90)
12..250-CE_0348O1034800541UB1-12Special Program Indicator (44)Length
13..250-CE_0349O1034900542UB1-13PSRO/UR Approval Indicator (87)Length
14..8-DTO1-00543UB1-14PSRO/UR Approved Stay-Fm (88)
15..8-DTO1-00544UB1-15PSRO/UR Approved Stay-To (89)
16..20-OCDO5035000545UB1-16Occurrence (28-32)
17..250-CE_0351O1035100546UB1-17Occurrence Span (33)Length
18..8-DTO1-00547UB1-18Occur Span Start Date(33)
19..8-DTO1-00548UB1-19Occur Span End Date (33)
20..30-STB1-00549UB1-20UB-82 Locator 2Optionality
21..7-STB1-00550UB1-21UB-82 Locator 9Optionality
22..8-STB1-00551UB1-22UB-82 Locator 27Optionality
23..17-STB1-00552UB1-23UB-82 Locator 45Optionality
6