| Assigned number | Title | Release date Sort ascending | File type | Language | Available to order |
|---|---|---|---|---|---|
| P-00266 | Instructions Related to 837 Health Care Claim/Encounter: Institutional (837I) Transactions Based on ASC X12 Implementation Guide | 04/28/2025 | English | No | |
| P-00266 | Instructions Related to 837 Health Care Claim/Encounter: Institutional (837I) Transactions Based on ASC X12 Implementation Guide | 07/01/2015 | English | No |
Last revised September 18, 2025