---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-155487"
form_type: "8-K"
ticker: "HCA"
cik: "0000860730"
company_name: "HCA Healthcare, Inc."
filed_at: "2023-05-26T23:59:59+00:00"
generated_at: "2026-06-14T13:44:50.389914+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "medium"
source: SEC EDGAR
---

# HCA reorganizes operations into three geographic groups (National, American, Atlantic) effective Jan 1, 2023

## Summary
- Segments changed from two to three groups; historical segment data in 2022 10-K retrospectively revised.
- National, American, and Atlantic Groups replace prior two-group structure; no change to consolidated results.
- Revised segment financials filed as Exhibit 99.1; all other 2022 10-K information unchanged.

## SEC filing metadata
- accession: 0001193125-23-155487
- form_type: 8-K
- ticker: HCA
- cik: 0000860730
- company_name: HCA Healthcare, Inc.
- filed_at: 2023-05-26T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: medium
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/860730/000119312523155487/0001193125-23-155487-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/860730/000119312523155487/d495615d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-155487
- JSON: https://secwatch.observer/filing/0001193125-23-155487.json
- Plain text: https://secwatch.observer/filing/0001193125-23-155487.txt

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