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OASIS · CMS Q&As

M1870: CMS OASIS Q&As

3 questions CMS has answered, quoted whole from the CMS OASIS Q&As.

CMS OASIS Q&As · March 2026

M1870 on the OASIS item lookup

M1870 Q156.1Category 4b - OASIS Data Items

M1870. If a patient is receiving TPN and is also taking in nutrients orally, is the correct answer for M1870 - Feeding or Eating response 0, response 1 or response 2? They do not have a tube in place.

M1870 - Feeding or Eating, identifies the patient's ability to feed themself food and does not include total parenteral nutrition (TPN). If the patient is receiving TPN and is also taking in nutrients orally, the answer will be response 0, response 1, or response 2. Response 5 would apply if the patient is not able to take in nutrients orally or by tube feeding and is receiving all nutrition intravenously or for patients who are only receiving IV hydration.

[Q&A EDITED 05/22; ADDED 01/12; Previously CMS OCCB Q&A 07/11 Q14]

M1870 Q156.2Category 4b - OASIS Data Items

M1870. My patient was recently hospitalized for aspiration pneumonia. They can feed themself but need to be closely observed/supervised during the entire meal because they tend to pocket food, forget to swallow, and then sometimes doze while eating. How should I answer M1870 - Feeding or Eating?

If a patient requires constant supervision throughout the meal in order to eat or feed self safely, the appropriate M1870 - Feeding or Eating response is 2 - Unable to feed self and must be assisted or supervised throughout the meal/snack.

[Q&A EDITED 05/22; ADDED 01/12; Previously CMS OCCB Q&A 10/11 Q11]

M1870 Q156.3Category 4b - OASIS Data Items

M1870. We have a patient whose medical team is considering recommending a feeding tube due to the patient’s inability to safely take in oral nutrition due to risk (and recent history) of aspiration. In this situation, would M1870 be answered as a 2 - Unable to feed self and must be assisted or supervised throughout the meal/snack or a 5 - Unable to take in nutrients orally or by tube feeding? The patient has the motor skills to bring the food to their mouth; however, is having difficulty with swallowing.

M1870 - Feeding or Eating identifies the patient’s ability to feed themself, including the process of eating, chewing, and swallowing food. The intent of the item is to identify the patient’s ABILITY, not necessarily actual performance. “Willingness” and “adherence” are not the focus of these items. These items address the patient’s ability to safely self-feed, given the current physical and mental/emotional/cognitive status, activities permitted, and environment. Responses 4 and 5 include non-oral intake. In your scenario, the patient is feeding themself orally and is at risk for aspiration due to difficulty swallowing. If a patient requires constant supervision throughout the meal in order to complete this activity safely, the appropriate M1870 response is 2 - Unable to feed self and must be assisted or supervised throughout the meal/snack. Response 5 - Unable to take in nutrients orally or by tube feeding, is the best response for patients who are not able to take in nutrients orally or by tube feeding. This may be the case for patients who receive all nutrition intravenously (such as TPN) or for patients who are receiving only intravenous hydration.

[Q&A EDITED 10/23; ADDED AND EDITED 05/22; Previously CMS Qtrly Q&A 07/20 Q8]

Also mentioned in

Source: CMS OASIS Q&As: Category 4 - OASIS Data Set: Forms and Items (March 2026), text extracted from the PDF with pdftotext, retrieved 2026-10-09. Works of the US Government are in the public domain.

Every CMS OASIS Q&ACategory 4a - General Questions

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