Oxygen Inhalation Therapy

**Definition:** Inhalation of oxygen aimed at restoring toward normal any pathophysiologic alterations of gas exchange in the cardiopulmonary system, as by the use of a respirator, nasal catheter, tent, chamber, or mask. (From Dorland, 27th ed & Stedman, 25th ed)

**Tree numbers:** - E02.880.690

**Synonyms:** - Inhalation Therapy, Oxygen - Therapy, Oxygen Inhalation