Liberal Democrat MP Julian Huppert said figures showed the amount left uncollected by the NHS from the treatment of overseas patients was under £7m a year:
Labour's Kevan Jones suggested Jeremy Hunt's £200m figure was "simply made up."
Health secretary in commons admits does not know how many Immigrants are using health service Cost of £200 m simply made up.
Shadow Immigration Minister Chris Bryant suggested a doctors' code of ethics would prevent the denial of treatment to overseas patients:
So if it's up to clinicians to decide whether to treat someone who might not be entitled won't the hippocratic oath come into play.
More top news
Tonight will start off clear in many areas, but cloud will increase from the east overnight, bringing some light and patchy rain.
Defending champions Arsenal squeezed into the FA Cup final despite a spirited fightback from Reading, who forced extra-time
A detective who led investigations into the Valley Parade fire tells ITV News there is "unequivocal" evidence the disaster was an accident.