Secondary Condition Claim · VASRD 5033
Malunion of Femur or Tibia Secondary to Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion)
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 Malunion of Femur or Tibia when it develops after Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion).
Why Malunion of Femur or Tibia Is Linked to Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion)
Improper healing can cause leg shortening.
Primary condition · VASRD 5262
Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion)
Poor healing of the lower leg bones affects how your leg functions, especially the knee or ankle.
Secondary condition · VASRD 5033
Malunion of Femur or Tibia
A fracture of the thigh or shin bone that healed incorrectly, impacting knee or ankle use.
Malunion of Femur or Tibia VA Rating Tiers
The VA rates Malunion of Femur or Tibia the same way whether it's claimed directly or as secondary to Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion) — severity of Malunion of Femur or Tibia itself determines the percentage.
Example combined rating
20% Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion) + 20% Malunion of Femur or Tibia = 36%
The VA combines ratings with Table I of 38 CFR 4.25, not simple addition — 20% and 20% combine to 36%, not 40%. These figures are illustrative; your actual rating for each condition depends on your own evaluation.
Evidence for a Malunion of Femur or Tibia Secondary Claim
- •X-rays showing the specific misalignment.
- •Gait analysis or an orthopedic range-of-motion test.
- •A VA or private orthopedic consultation assessing the functional impact.
Common questions about Malunion of Femur or Tibia secondary to Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion)
- Can Malunion of Femur or Tibia be service-connected as secondary to Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion)?
- 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. Improper healing can cause leg shortening. You'll need a current Malunion of Femur or Tibia diagnosis and a medical nexus opinion linking it to your service-connec…
- What VA rating can I get for Malunion of Femur or Tibia as a secondary condition?
- Malunion of Femur or Tibia is rated under VASRD diagnostic code 5033 using the same criteria whether it's a direct or secondary claim: possible ratings are 30%, 20%, 10%. The rating depends on the severity of Malunion of Femur or Tibia itself, not on the severity of Knee Impairment Due to Tibia/Fibula Fracture (Maluni…
- How does a secondary Malunion of Femur or Tibia claim affect my combined VA rating?
- The VA doesn't add ratings together. Using the official combined-ratings formula (38 CFR 4.25): a 20% rating for Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion) combined with a 20% rating for Malunion of Femur or Tibia (example figures) produces a combined rating of 36%, not 40%. Approving Malunion of…
- What evidence do I need to service-connect Malunion of Femur or Tibia as secondary to Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion)?
- Strong evidence for the underlying Malunion of Femur or Tibia diagnosis includes: X-rays showing the specific misalignment.; Gait analysis or an orthopedic range-of-motion test.; A VA or private orthopedic consultation assessing the functional impact.. For the secondary link itself, a nexus letter from a treating prov…
Primary condition
Full Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion) guide
Secondary condition
Full Malunion of Femur or Tibia guide
Estimate your combined rating
See how Knee Impairment Due to Tibia/Fibula Fracture (Malunion/Nonunion) and Malunion of Femur or Tibia combine with the rest of your service-connected conditions using the official VA combined-ratings formula.
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