DG1 - Diagnosis (HL7 v2.3)
Versions: v2.3 v2.3.1 v2.4 v2.5.1 v2.6 v2.7.1
The DG1 segment (Diagnosis) has 19 fields in HL7 v2.3. 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 - Diagnosis | SI | 4 | Required | No | |
| 2 | Diagnosis Coding Method | ID | 2 | Optional | No | 0053 |
| 3 | Diagnosis Code | CE | 60 | Optional | No | 0051 |
| 4 | Diagnosis Description | ST | 40 | Optional | No | |
| 5 | Diagnosis Date/Time | TS | 26 | Optional | No | |
| 6 | Diagnosis Type | IS | 2 | Required | No | 0052 |
| 7 | Major Diagnostic Category | CE | 60 | Optional | No | 0118 |
| 8 | Diagnostic Related Group | CE | 60 | Optional | No | 0055 |
| 9 | DRG Approval Indicator | ID | 2 | Optional | No | |
| 10 | DRG Grouper Review Code | IS | 2 | Optional | No | 0056 |
| 11 | Outlier Type | CE | 60 | Optional | No | 0083 |
| 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 | NM | 2 | Optional | No | |
| 16 | Diagnosing Clinician | XCN | 60 | Optional | Yes | |
| 17 | Diagnosis Classification | IS | 3 | Optional | No | 0228 |
| 18 | Confidential Indicator | ID | 1 | Optional | No | 0136 |
| 19 | Attestation Date/Time | TS | 26 | Optional | No |
Synthetic example
DG1|1|ICD10AM|R07.4^Chest pain, unspecified^ICD10AM|Chest pain||W