Important Dates

2025

January

X12J & PRB Joint Meeting, 1 p.m. EST

February

Winter 2025 X12 Standing Meeting On-Site in Philadelphia, PA 2/2-2/6/2025

Continuation of Winter X12J Technical Assessment meeting, 3-5 PM ET

Winter Procedures Review Board meeting, 3-3:30 PM ET

ASC Ballot: Maintenance Request Package begins

March

Deadline for submitting code maintenance requests for member review of Batch 131

Batch 131 member review begins

ASC Ballot: Maintenance Request Package ends

April

Batch 131 member review ends

April Technical Assessment Meeting 1:30-3:30 PM ET Monday & Tuesday - 1:30-2:30 PM ET Wednesday

April PRB Meeting - 2:30-3 PM ET

Deadline for submitting code maintenance requests for member review of Batch 132

May

Batch 132 member review begins

Batch 132 member review ends

June

Summer 2025 X12 Standing Meeting On-Site in St. Paul, MN 6/1-6/5/2025

Continuation of Summer X12J Technical Assessment meeting, 3-5 PM ET

Summer Procedures Review Board meeting, 3-3:30 PM ET

ASC Ballot: Maintenance Request Package begins

July

Deadline for submitting code maintenance requests for member review of Batch 133

Batch 133 member review begins

ASC Ballot: Maintenance Request Package ends

August

Batch 133 member review ends

August Technical Assessment Meeting 1:30-3:30 PM ET Monday & Tuesday - 1:30 - 2:30 PM ET Wednesday

August PRB Meeting - 2:30-3 PM ET

Deadline for submitting code maintenance requests for member review of Batch 134

Batch 134 member review begins

September

Batch 134 member review ends

Fall 2025 X12 Standing Meeting On-Site in Greenville, SC 9/28-10/2/2025

October

Continuation of Fall X12J Technical Assessment meeting, 3-5 PM ET

Fall Procedures Review Board meeting 3-3:30 PM ET

ASC Ballot: Maintenance Request Package begins

Deadline for submitting code maintenance requests for member review of Batch 135

November

Batch 135 member review begins

ASC Ballot: Maintenance Request Package ends

Batch 135 member review ends

December

December Technical Assessment Meeting - 1:30-3:30 PM ET Monday & Tuesday - 1:30-2:30 PM ET Wednesday

 December PRB Meeting - 2:30-3 PM ET

Deadline for submitting code maintenance requests for member review of Batch 136

Batch 136 member review begins

2026

January

Batch 136 member review ends

Winter 2026 X12 Standing Meeting On-Site Portland, OR 1/25-1/29/2026

February

Continuation of Winter X12J Technical Assessment meeting, 3-5 PM ET

Winter Procedures Review Board meeting, 3-3:30 PM ET