DG1 - Diagnosis (HL7 v2.6)
Versions: v2.3 v2.3.1 v2.4 v2.5.1 v2.6 v2.7.1
The DG1 segment (Diagnosis) has 26 fields in HL7 v2.6. Fields are addressed as
DG1-n; composite fields break into components DG1-n.m. Paste a message into the
parser to see every field annotated with this table.
| # | Name | Type | Len | Opt | Repeats | Table |
|---|---|---|---|---|---|---|
| 1 | Set ID - DG1 | SI | 4 | Required | No | |
| 2 | Diagnosis Coding Method | ID | 2 | Optional | No | |
| 3 | Diagnosis Code - DG1 | CWE | 250 | Optional | No | 0051 |
| 4 | Diagnosis Description | ST | 40 | Optional | No | |
| 5 | Diagnosis Date/Time | DTM | 26 | Optional | No | |
| 6 | Diagnosis Type | IS | 2 | Required | No | 0052 |
| 7 | Major Diagnostic Category | CWE | 250 | Optional | No | |
| 8 | Diagnostic Related Group | CWE | 250 | Optional | No | |
| 9 | DRG Approval Indicator | ID | 1 | Optional | No | 0136 |
| 10 | DRG Grouper Review Code | IS | 2 | Optional | No | 0056 |
| 11 | Outlier Type | CWE | 250 | Optional | No | |
| 12 | Outlier Days | NM | 3 | Optional | No | |
| 13 | Outlier Cost | CP | 12 | Optional | No | |
| 14 | Grouper Version And Type | ST | 4 | Optional | No | |
| 15 | Diagnosis Priority | ID | 2 | Optional | No | 0359 |
| 16 | Diagnosing Clinician | XCN | 250 | Optional | Yes | |
| 17 | Diagnosis Classification | IS | 3 | Optional | No | 0228 |
| 18 | Confidential Indicator | ID | 1 | Optional | No | 0136 |
| 19 | Attestation Date/Time | DTM | 24 | Optional | No | |
| 20 | Diagnosis Identifier | EI | 427 | Optional | No | |
| 21 | Diagnosis Action Code | ID | 1 | Optional | No | 0206 |
| 22 | Parent Diagnosis | EI | 427 | Optional | No | |
| 23 | DRG CCL Value Code | CWE | 705 | Optional | No | 0728 |
| 24 | DRG Grouping Usage | ID | 20 | Optional | No | 0136 |
| 25 | DRG Diagnosis Determination Status | IS | 20 | Optional | No | 0731 |
| 26 | Present On Admission (POA) Indicator | IS | 1 | Optional | No | 0895 |
Synthetic example
DG1|1|ICD10AM|R07.4^Chest pain, unspecified^ICD10AM|Chest pain||W