---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-049061"
form_type: "8-K"
ticker: "NUTX"
cik: "0001479681"
company_name: "Nutex Health Inc."
filed_at: "2026-07-21T21:22:07+00:00"
generated_at: "2026-07-21T21:24:04.117987+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Nutex Health amends HaloMD agreement; expects lower arbitration costs from CMS fee cut

## Summary
- First Amendment to Payment Dispute Resolution Services Agreement with HaloMD, effective June 30, 2026.
- Fee structure transitions to pay-on-collected basis, retroactive to original agreement effective date.
- Term extended through December 31, 2029, with automatic one-year renewals.
- CMS reduced Federal IDR administrative fee from $115 to $15 per party per dispute, effective June 11, 2026.
- Company expects reduction in overall arbitration costs due to amendment and new CMS rules.

## SEC filing metadata
- accession: 0001628280-26-049061
- form_type: 8-K
- ticker: NUTX
- cik: 0001479681
- company_name: Nutex Health Inc.
- filed_at: 2026-07-21T21:22:07+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1479681/000162828026049061/0001628280-26-049061-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1479681/000162828026049061/nutx-20260715.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-049061
- JSON: https://secwatch.observer/filing/0001628280-26-049061.json
- Plain text: https://secwatch.observer/filing/0001628280-26-049061.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.