Q&A: What is the definition for intermittent oxygen therapy? AAPACN MDS 3.0 and the RAI Process / NAC / Q&A November 14, 2023 November 14, 2023 Share via: Facebook Twitter LinkedIn Question: What is the definition for intermittent oxygen therapy? Answer from Jeff Taylor: Item O0110C3, Intermittent oxygen therapy, is based on the amount of continuous time administered, not ordered. Greater than 0 but less than...Oops! This is member-only content. Please login, sign up for a full membership, or sign up for a free 30-day trial membership to access this content.