How VA Rates Diabetes: DC 7913 Diet, Insulin, and Regulation of Activities Criteria

DC 7913 applies identically to Type 1 and Type 2 diabetes. A 10% rating is awarded when the condition is manageable by restricted diet alone. A 20% rating is assigned when management requires daily oral hypoglycemic medication (such as metformin) or daily insulin injections, combined with a restricted diet. A 40% rating requires daily insulin, restricted diet, and documented regulation of physical activities.

Under Note (1) of DC 7913, the requirement of 'regulation of activities' is defined as avoidance of strenuous occupational and recreational activities with subsequent need to reconsider employment in certain occupations. To qualify for the 40% level, medical records must confirm that a physician has specifically directed avoidance of strenuous occupational and recreational activities to prevent severe hypoglycemic reactions or ketoacidosis.

A 60% rating is assigned when diabetes requires insulin, restricted diet, and activity regulation, alongside episodes of ketoacidosis or hypoglycemic shock requiring one or two hospitalizations per year, or twice-monthly visits to a diabetic care provider, plus complications that would not be compensable if separately evaluated. A 100% rating requires three or more hospitalizations per year or weekly care visits, accompanied by progressive weakness and weight loss or complications that would be compensable if separately evaluated. Under Note (1), compensable complications are evaluated separately unless used to support a 100% evaluation.

Type 2 diabetes mellitus is an established presumptive condition for veterans with herbicide exposure in Vietnam and other designated zones. When qualifying service is documented, service connection is granted automatically upon submitting a clinical diagnosis without proving that in-service exposures directly triggered the illness.

Because microvascular and macrovascular damage from diabetes affects numerous organ systems, veterans frequently establish separate ratings for diabetic secondary conditions. These include diabetic peripheral neuropathy (affecting upper and lower extremities under DC 8515 and 8520), diabetic retinopathy (vision loss), nephropathy (kidney disease), and erectile dysfunction. Under 38 CFR 3.310, Association between conditions does not by itself establish secondary service connection. The evidence must support causation or aggravation in the individual claim. Potential secondary conditions must be substantiated by medical diagnosis and clinical nexus rather than assumed.