Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’
Published . Updated .
A pilot program using artificial intelligence to approve care for Medicare beneficiaries has resulted in high levels of denials and delayed decisions and prompted warnings from a vendor about a lack of readiness, according to a lawsuit seeking information about the program.
Directly affected
- No company is named in this report.
Indirectly affected
- HTT HIGH TEMPLAR TECHNOLOGY LTD
GA selected HTT as a RELATED security because its canonical security name directly matches this event's themes: technology, high. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- SUPX SUPERX AI TECHNOLOGY LTD
GA selected SUPX as a RELATED security because its canonical security name directly matches this event's themes: technology, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- ABAT AMERICAN BATTERY TECHNOLOGY
GA selected ABAT as a RELATED security because its canonical security name directly matches this event's themes: technology. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- ACM AECOM TECHNOLOGY CORP
GA selected ACM as a RELATED security because its canonical security name directly matches this event's themes: technology. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- AOSL ALPHA & OMEGA SEMICONDUCTOR LT SHS
GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- BBAI BIGBEAR AI HLDGS INC
GA selected BBAI as a RELATED security because its canonical security name directly matches this event's themes: ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
Price reaction, T-5 to T+3
A pilot program using artificial intelligence to approve care for Medicare beneficiaries has resulted in high levels of denials and delayed decisions and prompted warnings from a vendor about a lack of readiness, according to a lawsuit see…
Source: MarketWatch
How far High Templar Tech (HTT) has moved since 15 Sep 2026
Since the first closing price after “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’,” High Templar Tech (HTT) is -16.97%. The S&P 500 fund (SPY) is +1.66% over the same days, a -18.63% difference versus the market.
Who reported a High Templar Tech (HTT) trade near this story
- Donald J Trump buy Aecom (ACM) ($1,001 - $15,000). That is 18 days before publication, inside 30 days. The filing is listed beside the story “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’.”
- Donald J Trump sell Aecom (ACM) ($1,001 - $15,000). That is 22 days before publication, inside 30 days. The filing is listed beside the story “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’.”
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around High Templar Tech (HTT)
Companies tied to this story
- HTT High Templar Tech
High Templar Tech (HTT) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’.” Reason on file: GA selected HTT as a RELATED security because its canonical security name directly matches this event's themes: technology, high. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- SUPX SuperX AI Technology
SuperX AI Technology (SUPX) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’.” Reason on file: GA selected SUPX as a RELATED security because its canonical security name directly matches this event's themes: technology, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- ABAT American Battery Technology
In “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’,” American Battery Technology (ABAT) is linked, with no stored direction, medium confidence. Reason on file: GA selected ABAT as a RELATED security because its canonical security name directly matches this event's themes: technology. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- ACM Aecom
For “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’,” Aecom (ACM) is linked, with no stored direction, medium confidence. Reason on file: GA selected ACM as a RELATED security because its canonical security name directly matches this event's themes: technology. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- AOSL Alpha & Omega Semiconductor
In “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’,” Alpha & Omega Semiconductor (AOSL) is linked, with no stored direction, medium confidence. Reason on file: GA selected AOSL as a RELATED security because its canonical security name directly matches this event's themes: semiconductor. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- BBAI BigBear.ai Holdings
BigBear.ai Holdings (BBAI) is linked, with no stored direction, medium confidence in the 15 Sep 2026 story “Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’.” Reason on file: GA selected BBAI as a RELATED security because its canonical security name directly matches this event's themes: ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
High Templar Tech (HTT)
“Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’” (15 Sep 2026) reaches High Templar Tech (HTT) through this story.
The link for High Templar Tech (HTT) is this: GA selected HTT as a RELATED security because its canonical security name directly matches this event's themes: technology, high. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Also listed, SuperX AI Technology (SUPX): GA selected SUPX as a RELATED security because its canonical security name directly matches this event's themes: technology, ai. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Dates in the story, and the High Templar Tech (HTT) price range
ABAT traded between 1.42 and 2.42 across 20 sessions. The latest close on file is 1.44. HTT traded between 2.03 and 2.52 across 20 sessions. The latest close on file is 2.06. SUPX traded between 6.15 and 7.09 across 10 sessions. The latest close on file is 6.72.
A simple score for High Templar Tech (HTT)
46 out of 100
“Medicare is using AI to approve claims. The result has been ‘alarmingly high denial rates.’” scores 46 out of 100. The score uses 1 sources, and 6 linked companies.