| Transaction | Transaction# | Internal Test | External Test | Production |
|---|---|---|---|---|
| All implementations are the Addenda version. | ||||
| Professional Claim/Encounter | 837P | Complete | Complete | Yes |
| Dental Claim/Encounter | 837D | Complete | Complete | Yes |
| Institutional Claim/Encounter | 837I | Complete | Complete | Yes |
| Eligibility Request/Response | 270/271 | Complete | Complete | Yes |
| Claim Status Request/Response | 276/277 | Complete | Complete | Yes |
| Group Enrollment | 834 | Complete | Complete | Yes |
| Group Premium | 820 | Complete | Complete | Yes |
| Healthcare Services Request/Response | 278 | Compete | Complete | Capable |
| Electronic Remittance Advice and EFT | 835 | Complete | Complete | Yes |