Yes, 24 hours coverage is there, subject to exclusions. Please read the policy wording for exclusions. Some important exclusions -
1. suicide, attempted suicide (whether sane or insane) or intentionally self-inflicted Injury or Illness, or sexually transmitted conditions, mental or nervous disorder, anxiety, stress or depression, Acquired Immune Deficiency Syndrome (AIDS), Human Immune deficiency Virus (HIV) infection; or
2. being under the influence of drugs, alcohol, or other intoxicants or hallucinogens unless properly prescribed by a Physician and taken as prescribed; or
3. participation in winter sports, skydiving/parachuting, hang gliding, bungee jumping, scuba diving, mountain climbing (where ropes or guides are customarily used), riding or driving in races or rallies using a motorized vehicle or bicycle, caving or pot-holing, hunting or equestrian activities, skin diving or other underwater activity, rafting or canoeing involving white water rapids, yachting or boating outside coastal waters (2 miles), participation in any Professional Sports, any bodily contact sport or any other hazardous or potentially dangerous sport for which You are untrained.

4. for any loss of which a contributing cause was Your actual or attempted commission of, or willful participation in, an illegal act or any violation or attempted violation of the law or Your resistance to arrest.