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Secondary Condition Claim · VASRD 5016

Osteoporosis with Pathological Fractures Secondary to Ankylosing Spondylitis

A condition caused or aggravated by an already service-connected disability can be granted its own service connection as a secondary condition under 38 CFR § 3.310. Here's how that works for Osteoporosis with Pathological Fractures when it develops after Ankylosing Spondylitis.

Why Osteoporosis with Pathological Fractures Is Linked to Ankylosing Spondylitis

Chronic inflammation increases bone loss risk

Primary condition · VASRD 5004

Ankylosing Spondylitis

A chronic inflammatory disease causing spine fusion and pain.

Secondary condition · VASRD 5016

Osteoporosis with Pathological Fractures

A disease causing bones to become weak and prone to breaking.

Osteoporosis with Pathological Fractures VA Rating Tiers

The VA rates Osteoporosis with Pathological Fractures the same way whether it's claimed directly or as secondary to Ankylosing Spondylitis — severity of Osteoporosis with Pathological Fractures itself determines the percentage.

RatingCriteria
100%Multiple broken bones or spinal damage from severe bone loss.
60%Major bone breaks due to brittle bones and reduced movement.
30%Frequent bone breaks caused by fragile bones.
10%Low bone density with risk of future breaks.

Example combined rating

40% Ankylosing Spondylitis + 30% Osteoporosis with Pathological Fractures = 58%

The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 40% and 30% combine to 58%, not 70%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.

Evidence for a Osteoporosis with Pathological Fractures Secondary Claim

  • DEXA scan results
  • Orthopedic surgeon notes
  • Fracture history related to minor trauma

Common questions about Osteoporosis with Pathological Fractures secondary to Ankylosing Spondylitis

Can Osteoporosis with Pathological Fractures be service-connected as secondary to Ankylosing Spondylitis?
Yes. Under 38 CFR § 3.310, a condition that is caused or aggravated by an already service-connected disability can be granted secondary service connection. Chronic inflammation increases bone loss risk You'll need a current Osteoporosis with Pathological Fractures diagnosis and a medical nexus opinion linking it to yo…
What VA rating can I get for Osteoporosis with Pathological Fractures as a secondary condition?
Osteoporosis with Pathological Fractures is rated under VASRD diagnostic code 5016 using the same criteria whether it's a direct or secondary claim: possible ratings are 100%, 60%, 30%, 10%. The rating depends on the severity of Osteoporosis with Pathological Fractures itself, not on the severity of Ankylosing Spondyl…
How does a secondary Osteoporosis with Pathological Fractures claim affect my combined VA rating?
The VA doesn't add ratings together. Using the official combined-ratings formula (38 CFR 4.25): a 40% rating for Ankylosing Spondylitis combined with a 30% rating for Osteoporosis with Pathological Fractures (example figures) produces a combined rating of 58%, not 70%. Approving Osteoporosis with Pathological Fracture…
What evidence do I need to service-connect Osteoporosis with Pathological Fractures as secondary to Ankylosing Spondylitis?
Strong evidence for the underlying Osteoporosis with Pathological Fractures diagnosis includes: DEXA scan results; Orthopedic surgeon notes; Fracture history related to minor trauma. For the secondary link itself, a nexus letter from a treating provider explaining how Ankylosing Spondylitis caused or aggravated Osteop…

Primary condition

Full Ankylosing Spondylitis guide

Secondary condition

Full Osteoporosis with Pathological Fractures guide

Estimate your combined rating

See how Ankylosing Spondylitis and Osteoporosis with Pathological Fractures combine with the rest of your service-connected conditions using the official VA combined-ratings formula.

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