OASIS · Section GG
GG0170A — Roll Left and Right (GG Section — Mobility)
Response options, how to score it, and the error that most often sends the record back. Cited to Ch. 3, Item GG0170A.
OASIS-E2 v1.00.0 · ingested 2026-04-26
Response options
| Value | Meaning |
|---|---|
| 06 | Independent |
| 05 | Setup or clean-up assistance |
| 04 | Supervision or touching assistance |
| 03 | Partial/moderate assistance |
| 02 | Substantial/maximal assistance |
| 01 | Dependent |
| 07 | Patient refused |
| 09 | Not applicable |
| 10 | Not attempted due to environmental limitations |
| 88 | Not attempted due to medical condition or safety concerns |
How to score it
Assess the patient's ability to roll from side to side in bed. Score the lowest performance level consistently demonstrated. Use the 6-point scale (06=independent to 01=dependent) plus special codes. See Guidance Manual Ch. 3 GG section for full rubric.
The common error
Scoring only one direction (e.g., rolling right) — the item requires ability to roll both left AND right. Score the more difficult direction.
CMS Q&As on this item
GG01708
- Q500 How do we assess GG0170 - Mobility activities when the patient doesn’t have equipment? Such as a car transfer…
- Q500.1 If a patient is dependent for all GG0170 bed mobility activities, would it be acceptable to code the patient…
- Q500.2 CMS guidance for the GG0170 walking activities and wheelchair activities state: “The 90-degree turn should…
- Q508 GG0170I, GG0170J, GG0170K, & GG0170L. How would the following walking scenarios be coded: a. Patient…
- Q508.1 GG0170I, GG0170J, GG0170K, GG0170L. During the SOC, the PT initiates treatment by providing a new walker…
- Q514.500 GG0170N & GG0170O. Guidance for the GG step activities discusses how a patient is permitted to take a rest…
- Q517 GG0170Q, GG0170R, & GG0170S. On admission, my patient reported that they only use a wheelchair when they…
- Q5 For the GG0170 walking activities, if a patient does “walk” 10, 50 and/or 150 feet, but is unsafe while doing…
Source: OASIS-E2 Guidance Manual — Ch. 3, Item GG0170A. Verified 2026-04-26.
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