This segment describes Provider and/or Payer adjustments to a Product/Service Line Item or Response Summary. These include surcharges such as tax, dispensing fees and mark ups.

X12 REF: Similar to CAS segment, with a few new fields.

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C.LenElementv2.8.2
1--EIR1-02003ADJ-1Provider Adjustment Number
2--EIR1-02004ADJ-2Payer Adjustment Number
31..4-SIR1-02005ADJ-3Adjustment Sequence Number
4--CWER1056402006ADJ-4Adjustment Category
5--CPO1-02007ADJ-5Adjustment AmountRepetition
6--CQO1056002008ADJ-6Adjustment Quantity
7--CWEC1056502009ADJ-7Adjustment Reason PA
8-250#STO1-02010ADJ-8Adjustment Description
9-16=NMO1-02011ADJ-9Original Value
10-16=NMO1-02012ADJ-10Substitute Value
11--CWEO1056902013ADJ-11Adjustment Action
12--EIO1-02014ADJ-12Provider Adjustment Number Cross Reference
13--EIO1-02015ADJ-13Provider Product/Service Line Item Number Cross Reference
14--DTMR1-02016ADJ-14Adjustment Date
15--XONO1-02017ADJ-15Responsible Organization
5