Anatomical loss of both feet.
To support a 100% rating under diagnostic code 5107, the evidence needs to show the anatomical loss — the actual amputation — of both feet. Surgical or operative reports documenting the amputation procedures are central to this. Pathology reports, discharge summaries, and post-surgical medical records that confirm the amputations have occurred also help establish this fact.
A VA or private medical examination that documents the physical absence of both feet provides strong direct evidence. Imaging records or prosthetic fitting records can further confirm that the amputations took place. Because the only rating available is 100%, the key question the evidence needs to answer is whether both feet are physically absent. Statements from you or those who know you describing the physical reality of your condition can support what the medical records show, though the core finding rests on documented medical confirmation of both amputations.
Conditions that are often caused or made worse by this one. If you have any of these, they may be claimable as secondary service connection.