On the W-2 in box 12 the HSA contributions are listed as code W and that amount is not in box 1 already so you don't get to deduct them again ... follow the program instructions carefully.
The HSA is handled in 3 parts in the TT program :
First the contribution:
https://ttlc.intuit.com/replies/4557768
https://ttlc.intuit.com/replies/4785646
Next the limitations screen to confirm you are eligible to make the contributions:
Until you complete the HSA portion of the TurboTax interview to establish your eligibility for an HSA contribution, TurboTax will treat the amount entered on the W-2 form as an excess HSA contribution.
https://ttlc.intuit.com/replies/4788059
And lastly any distribution:
https://ttlc.intuit.com/replies/4787864
