Testicular Atrophy is rated by the U.S. Department of Veterans Affairs under DC 7523 of 38 CFR § 4.115b, DC 7523 across 4 severity tiers (10% / 20% / 40% / 60%). Service connection requires (1) a current diagnosis, (2) an in-service event, injury, or exposure, and (3) a medical nexus opinion linking the two under 38 C.F.R. § 3.303.
Shrinkage of one or both testicles resulting in decreased size and function. Can be caused by varicocele, infection, torsion, trauma, or hormone imbalance. May lead to testosterone deficiency and infertility.
Rating criteria reference 38 C.F.R. Part 4 (Schedule for Rating Disabilities). This entry has not yet undergone editorial review against the live regulation text — consult the authoritative source directly before relying on the criteria shown.