srd
SRD
Dying: A dying character is unconscious and near death. She has –1 to –9 current hit points. A dying character can take no actions and is unconscious. At the end of each round (starting with the round in which the character dropped below 0 hit points), the character rolls d% to see whether she becomes stable. She has a 10% chance to become stable. If she does not, she loses 1 hit point. If a dying character reaches –10 hit points, she is dead.
Open Game Content from the System Reference Document 3.5, used under the Open Game License 1.0a.