CMS Regulations Require That Prescriptions for Home O₂ Therapy Be

question 117

Multiple Choice

CMS regulations require that prescriptions for home O₂ therapy be based on:

• A) documented hypoxemia.
• B) documented symptoms.
• C) written diagnosis.
• D) presence of cyanosis.

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Definitions:

Additional Serving

An extra portion or second helping of food provided after the consumption of an initial serving.

Economic Thinking

A method of evaluating issues and making decisions based on the principles of economics, such as cost-benefit analysis, scarcity, and opportunity cost.

Marginal Change

A small, incremental adjustment to an existing set of conditions or a decision.

Incremental Adjustment

A small, step-by-step change or modification made in order to improve a system or process.