Secondary service connection
Conditions secondary to diabetes
Veterans with service-connected diabetes often claim other conditions as caused or worsened by it. This page lists those conditions, what VA needs to grant them, and how they fared when veterans appealed to the Board of Veterans' Appeals.
What VA needs to grant a secondary claim
Secondary service connection means VA disability benefits for a condition caused or made worse by a disability that is already service connected (38 CFR 3.310). The claim needs three things:
- A current diagnosis of the secondary condition.
- Diabetes is already service connected.
- Medical evidence linking them (a nexus opinion): the secondary condition was caused by diabetes (3.310(a)), or was made worse beyond its natural progress by it (aggravation, 3.310(b)).
VA's procedures for these claims are in M21-1 V.ii.2.D. When the evidence for and against is about even, VA must decide in the veteran's favor (38 CFR 3.102).
Conditions claimed secondary to diabetes
Conditions the Board decided at least 300 times as secondary to this disability, highest appeal grant rate first. Open one for the evidence and reasons behind the decisions.
- Peripheral arterial occlusive disease (buerger's disease) secondary to diabetes335 decisions · 37.3% granted
- Retinal dystrophy (including retinitis pigmentosa macular degeneration) secondary to diabetes416 decisions · 37.0% granted
- Peripheral nerve disorders secondary to diabetes3,602 decisions · 33.6% granted
- Kidney disease secondary to diabetes906 decisions · 26.5% granted
- Erectile dysfunction secondary to diabetes1,811 decisions · 25.8% granted
- Sleep apnea secondary to diabetes994 decisions · 23.0% granted
- Cataract extraction secondary to diabetes372 decisions · 22.6% granted
- Hypertension secondary to diabetes2,809 decisions · 15.2% granted
- Glaucoma secondary to diabetes482 decisions · 10.6% granted
Diabetes claimed secondary to other conditions
The other direction: diabetes claimed as caused or worsened by a different service-connected disability.
All Board decisions on diabetes, direct and secondary: Diabetes mellitus grant rates.
Rules that apply to secondary claims
- 38 CFR 3.310
Secondary service connection and aggravation
Read it in VA Law Explorer - M21-1 V.ii.2.D
Secondary service connection and aggravation of non-service-connected disabilities
Read it in VA Law Explorer - 38 CFR 3.102
Reasonable doubt (benefit of the doubt)
Read it in VA Law Explorer - 38 CFR 4.119 · DC 7913
Schedule of ratings: endocrine system
Read it in VA Law Explorer - 38 CFR 3.309(e)
Presumptive service connection (herbicide exposure)
Read it in VA Law Explorer - M21-1 V.iii.11.1
Diabetes: evaluation, scope of the claim, effective dates
Read it in VA Law Explorer - M21-1 V.iii.11.2
Complications of diabetes and when to rate them separately
Read it in VA Law Explorer
Research your secondary case
Narrow by year, judge, evidence or secondary condition, read the decisions, and export a research memo.