What Is the VA Rating for Amputation?

VA disability ratings for amputation follow a detailed schedule under 38 CFR §4.71a, with Diagnostic Codes 5120 through 5173 covering every possible level of limb loss. Ratings range from 10% to 100% depending on the anatomical location and severity.

But here is what most veterans and even many advocates miss: you do not need to have actually lost a limb to receive an amputation-level rating. And on top of the base rating, there is an entire tier of additional benefits called Special Monthly Compensation that can add thousands more per month.

In this guide, I will break down exactly how VA rates amputations, explain the "loss of use" equivalency that applies even without anatomical loss, and show you the SMC tiers that severely injured veterans are entitled to but frequently do not receive.

The VA Amputation Rating Schedule (DC 5120-5173)

VA rates amputations under 38 CFR §4.71a using Diagnostic Codes 5120 through 5173. The rating depends on two factors: which limb and how high the amputation occurs.

Here is the core principle:

The higher the amputation on the limb, the higher the rating. A finger tip amputation may rate at 10-20%, while loss of an entire arm at the shoulder rates at 90%. And dominant versus non-dominant hand matters for upper extremity ratings.

VA also distinguishes between anatomical loss (the limb is physically gone) and loss of use (the limb remains but functions no better than an amputation stump with prosthetic). Both receive the same rating.

Upper Extremity Amputation Ratings

Upper extremity amputation ratings under 38 CFR §4.71a range from 10% for partial finger loss up to 90% for disarticulation at the shoulder. VA assigns different ratings for dominant versus non-dominant arms.

Notice the pattern:

The highest upper extremity ratings (80-90%) apply when the amputation occurs above the elbow. Below-elbow amputations, including loss of the hand, top out at 60-70% depending on dominance. Individual finger amputations range from 10% to 60% depending on which fingers and how many.

Lower Extremity Amputation Ratings

Lower extremity amputations are rated under DC 5160 through DC 5173. Unlike upper extremities, there is no dominant/non-dominant distinction for legs.

The 40% rating for below-knee amputation (DC 5164/5165) is not arbitrary. It connects directly to the amputation rule under 38 CFR §4.68, which I will explain below.

Loss of Use: Amputation Ratings Without Limb Loss

This is where most veterans and advocates get confused, and where the VA systematically underrates claims.

Here is the critical distinction:

Under 38 CFR §3.350, "loss of use" of a hand or foot is defined as when "no effective function remains other than that which would be equally well served by an amputation stump at a suitable point of election below elbow or knee with use of a suitable prosthetic appliance."

In plain English: if your hand or foot works no better than a prosthetic would, VA is supposed to rate it the same as if the limb were amputated.

This matters enormously because:

• A paralyzed hand that cannot grip qualifies for the same rating as an amputated hand
• A foot with severe neuropathy that cannot bear weight qualifies for the same rating as an amputated foot
• The "loss of use" determination also triggers SMC-K eligibility ($139.87/month additional)
• You do NOT need actual amputation to receive amputation-level compensation

The Functional Equivalence Standard

The legal standard comes from 38 CFR §4.63, which establishes the functional equivalence test. The question is not "can the limb move?" but rather "does the limb perform any function that a prosthetic would not?"

Common conditions that may qualify for loss-of-use ratings include:

• Peripheral neuropathy — severe numbness or weakness in hands or feet, especially from diabetes or toxic exposure
• Paralysis — from spinal cord injuries, TBI, or nerve damage
• Severe arthritis — when joint destruction eliminates functional use
• Complex Regional Pain Syndrome (CRPS) — when pain makes the limb functionally useless
• Vascular disease — when circulation loss eliminates function

The Amputation Rule (38 CFR §4.68)

The amputation rule is one of the most misunderstood provisions in VA disability law, and it directly affects every veteran with multiple disabilities in a single extremity.

Here is what it says:

"The combined rating for disabilities of an extremity shall not exceed the rating for the amputation at the elective level, were amputation to be performed."

In practice, this means: if you have multiple service-connected conditions below the knee — say ankle instability rated at 20%, limited motion rated at 10%, and surgical scars rated at 10% — those cannot combine above 40%, because that is the amputation rating for DC 5165 (below-knee amputation).

The regulation uses DC 5165 as its specific example, stating that "the combined evaluations for disabilities below the knee shall not exceed the 40 percent evaluation."

Why This Matters for Your Claim

The amputation rule creates a ceiling on combined musculoskeletal ratings. But it also reveals an important strategy:

• If your combined below-knee disabilities are near 40%, you are at the cap — adding more musculoskeletal diagnoses will not increase your rating
• However, nerve damage rated under 38 CFR §4.124a may be exempt from this cap, because it falls under a different rating schedule
• If you have nerve damage alongside musculoskeletal issues in the same extremity, request separate ratings under §4.124a

Special Monthly Compensation for Amputation

Beyond the base disability rating, veterans with amputations or loss of use qualify for Special Monthly Compensation (SMC) — additional tax-free monthly payments that can substantially increase total compensation.

Here is how the SMC tiers apply to amputation:

SMC-K: Loss of Use of One Hand or Foot

SMC-K pays $139.87/month (2026 rate) and is additive to your base disability compensation. You qualify if you have:

• Anatomical loss of one hand or foot
• Loss of use of one hand or foot (the functional equivalence standard from §3.350)
• Blindness in one eye with vision 5/200 or worse

SMC-K is supposed to be automatic whenever your ratings meet the criteria. VA has a proactive duty to consider SMC-K eligibility. But based on our review of BVA decisions, the VA frequently misses this entitlement.

SMC-L Through SMC-R2: Multiple Limb Loss

Higher SMC tiers apply when multiple limbs are affected:

Notice the massive jump from SMC-L ($279.73) to SMC-M ($4,408.33). That single tier increase adds over $4,100/month in tax-free compensation. And these amounts are in addition to your base disability rating payment.

The SMC Ladder Nobody Explains

No accessible source clearly maps how veterans progress through SMC tiers as limb loss severity increases. Here is the ladder:

• One limb lost — base amputation rating + SMC-K ($139.87/month additive)
• Two limbs lost — combined amputation ratings + SMC-L ($279.73/month)
• Three limbs or bilateral hands/feet + one more — SMC-M ($4,408.33/month)
• All four extremities or equivalent severity — SMC-N and above
• Need for daily assistance — SMC-R1 ($7,605.19/month) or SMC-R2 ($11,271.67/month)

Each tier replaces the one below it — you receive the highest tier you qualify for, not a sum of all levels. The exception is SMC-K, which can be additive to certain other tiers.

Temporary 100% Rating After Amputation Surgery

Under 38 CFR §4.30, veterans are entitled to a temporary 100% rating during convalescence following amputation surgery. This covers the surgical recovery period, prosthetic fitting, and rehabilitation.

The temporary 100% rating typically lasts until the veteran reaches maximum medical improvement and is fitted with a final prosthetic device. After that, the permanent rating based on anatomical level of amputation takes effect.

How to Build Your Amputation or Loss-of-Use Claim

Whether you have an actual amputation or a condition that qualifies for loss-of-use equivalency, the strategy for maximizing your rating follows the same principles.

Here is your action plan:

Step 1: Establish the base rating. For anatomical amputations, this is straightforward — identify the correct diagnostic code based on the level of amputation. For loss-of-use claims, you need medical evidence establishing that no effective function remains.

Step 2: Check for SMC-K eligibility. Any loss of use of a hand or foot should automatically trigger SMC-K. If you have an amputation rating but are not receiving SMC-K, file immediately — this is money you are entitled to.

Step 3: Evaluate nerve damage separately. If you have nerve damage in the same extremity as musculoskeletal conditions, request a separate rating under 38 CFR §4.124a. Nerve ratings may be exempt from the amputation rule cap under §4.68.

Step 4: Document functional limitations. For loss-of-use claims, focus your evidence on specific daily activities you cannot perform — not abstract medical measurements. Under Nieves-Rodriguez v. Peake, medical opinions must be supported by sufficient facts and reasoning.

Step 5: Request SMC consideration. If you have multiple limb involvement, explicitly request SMC evaluation at the appropriate tier. Do not assume VA will proactively identify your SMC eligibility.

Common Mistakes That Cost Veterans Money

• Accepting a low rating without evaluating loss-of-use equivalency
• Not requesting separate nerve damage ratings alongside musculoskeletal ratings
• Ignoring SMC-K eligibility after receiving an amputation or loss-of-use rating
• Letting VA end temporary 100% convalescent ratings prematurely
• Failing to challenge C&P exams that measure range of motion instead of functional capacity