Clinics would be required to report detailed patient data on gender-affirming care, raising privacy concerns among critics.
The bill bars federal insurance coverage for gender-affirming care for minors and is unlikely to advance in the Senate.
A Marjorie Taylor Greene-backed bill would impose prison sentences on doctors and punish parents who consent to care.
Most Catholic hospitals already refused gender-affirming care, but new guidance from U.S. bishops now forbids it.