After reading your post #63 on SSDfacts, I would hold off sending an Adult Function Report until requested. Why? Because without meds or treatment, your current function is not an accurate reflection of your potential function, so I just don't think it will help you at this point.

The Listing Impairment that you might be able to qualify with is the Musculoskeletal System, if there are structural issues that can't be repaired with surgery and you would require the use of a walker, crutches or wheelchair long term. SS does factor the potential effects of treatment though. So, when your doc claims you're refusing ankle surgery that should resolve your difficulty walking unassisted, SS will likely use that to deny you.

http://www.ssa.gov/disability/profes...etal-Adult.htm

"I. Effects of treatment.

1. General. Treatments for musculoskeletal disorders may have beneficial effects or adverse side effects. Therefore, medical treatment (including surgical treatment) must be considered in terms of its effectiveness in ameliorating the signs, symptoms, and laboratory abnormalities of the disorder, and in terms of any side effects that may further limit the individual.

2. Response to treatment. Response to treatment and adverse consequences of treatment may vary widely. For example, a pain medication may relieve an individual's pain completely, partially, or not at all. It may also result in adverse effects, e.g., drowsiness, dizziness, or disorientation, that compromise the individual's ability to function. Therefore, each case must be considered on an individual basis, and include consideration of the effects of treatment on the individual's ability to function.

3. Documentation. A specific description of the drugs or treatment given (including surgery), dosage, frequency of administration, and a description of the complications or response to treatment should be obtained. The effects of treatment may be temporary or long-term. As such, the finding regarding the impact of treatment must be based on a sufficient period of treatment to permit proper consideration or judgment about future functioning."