A 100% rating looks like the ceiling, and for the percentage scale it is. But the VA runs a second compensation scale that starts where the first one stops. It doesn't use percentages at all — it uses letters, K through T, and it pays for specific severe losses that a percentage was never built to describe. Your rating decision won't tell you which part of it applies to you. This guide walks the whole scale: what each letter takes, the aid-and-attendance rule that decides most close cases, the current rates, and how you raise it.

A companion video overview. The guide below goes further, with a primary-source citation for every rule it states.

Two pay scales, not one

The scale you already know rates your level of disability from 0 to 100 percent and pays by percentage. It answers a single question: how disabled are you. Some losses are specific enough that a percentage can't describe them — a hand, a foot, an eye, the ability to care for yourself — so Congress named those losses in the statute and priced them one by one. That second scale is Special Monthly Compensation, and it lives at 38 U.S.C. § 1114.

The percentage scale, at its top$3,938.58100% rating, veteran alone
vs
The letter scale, at its top$11,271.67SMC-R.2/T, veteran alone

VA.gov · effective 1 Dec 2025   Both figures are for a veteran with no dependents, from the VA's own rate tables on the same effective date. The top of the letter scale is roughly 2.9 times the rate most people call the maximum.

Two things about how it's paid. SMC does not replace your regular check: 38 CFR § 3.350(a) states it is payable in addition to the basic rate otherwise payable on the basis of degree of disability. Your 70% stays 70%. And the letters are not a ranking of how sick you are — they are a price list keyed to specific findings.

The whole scale on one page

Here is the entire letter scale with the current basic rates, and the 100% schedular rate dropped in at its place for comparison. Every figure is the "veteran alone, no dependents" column; each one goes up with a spouse, children, or dependent parents.

LevelWhat it takes, in shortMonthly
SMC-KAn add-on for one named loss or loss of use — a hand, a foot, an eye, a creative organ, and others. Paid at any rating from 0% to 100%, once per qualifying loss, up to three.+$139.87
100%The top of the percentage scale, for comparison. Not an SMC level.$3,938.58
SMC-SHousebound. Either one disability at 100% plus a separate 60% in a different body system, or being permanently housebound.$4,408.53
SMC-LLoss or loss of use of both feet, or one hand and one foot; blindness in both eyes at 5/200 or worse; permanently bedridden; or needing regular aid and attendance.$4,900.83
SMC-L ½An intermediate rate: past L, short of M.$5,154.00
SMC-MLoss or loss of use of both hands; of both legs with factors preventing natural knee action with prostheses in place; of one arm and one leg on the same terms; blindness in both eyes having only light perception; or blindness in both eyes leaving you in need of regular aid and attendance.$5,408.55
SMC-M ½An intermediate rate: past M, short of N.$5,780.00
SMC-NLoss or loss of use of both arms with factors preventing natural elbow action with prostheses in place; anatomical loss of both legs, or of one arm and one leg, with factors preventing the use of prosthetic appliances; anatomical loss of both eyes; or blindness without light perception in both eyes.$6,152.64
SMC-N ½An intermediate rate: past N, short of O.$6,514.00
SMC-O / PO: conditions that would entitle you to two or more of the L–N rates, no condition counted twice, plus named deafness-and-blindness combinations. P: where your disabilities exceed the requirements for a listed rate, the next higher or an intermediate rate. The VA's table prices the two together.$6,877.12
SMC-R.1Already entitled at the O level (or the maximum under P, or the N–O half-step while drawing K) and in need of regular aid and attendance.$9,826.88
SMC-R.2 / TR.2: the same, plus a finding that you need a higher level of care. T: aid and attendance for TBI residuals where R.2 doesn't apply. Priced together.$11,271.67
SMC-QA protected rate, not awarded since 19 August 1968. Paid in place of the basic rate. Listed here so the letter doesn't confuse you on the table.$67.00

VA.gov · SMC rates, effective 1 Dec 2025   The "what it takes" column is a summary, not the legal test — the operative criteria are in § 1114 and § 3.350. Rates change every December.

SMC-K: the one that reaches any rating

Start here, because K is the level most likely to apply to you today. It is the only one the VA adds at any rating, 0% through 100%. A veteran rated at 10% for a knee can be owed SMC-K. So can a veteran rated at 0%.

VA.gov · the SMC-K row, as the VA states it
Monthly rate, per qualifying loss $139.87
Added to your basic disability compensation rate at any rating, 0%–100%
Added to all SMC basic rates except SMC-O, SMC-Q, SMC-R
How many you can hold at once 1 to 3
Effective December 1, 2025. K stacks on your basic rate and on most — not all — of the other SMC levels.

The qualifying losses

The statute names them one by one, at § 1114(k). Anatomical loss or loss of use of one or more creative organs, one foot, one hand, or both buttocks. Blindness in one eye having only light perception. Complete organic aphonia with constant inability to communicate by speech. Deafness of both ears with absence of air and bone conduction. And for a woman veteran, loss of 25 percent or more of tissue from a single breast or both breasts in combination, including by mastectomy or partial mastectomy, or radiation treatment of breast tissue.

Two of those terms mean something narrower or broader than they sound, and both are worth reading carefully.

"Creative organ" is not what it sounds like

It means the reproductive organs. Under § 3.350(a)(1), loss of a creative organ is shown by acquired absence of one or both testicles (other than undescended testicles) or ovaries or other creative organ. The key word is acquired — a loss you suffered, not something congenital. Loss of use of a testicle also counts, and the regulation sets measurable criteria a board applies, based on the size and consistency of the affected testicle against the paired normal one.

"Loss of use" does not require an amputation

Myth: your limb is still attached, so there's no loss to claim

The test in § 3.350(a)(2) is function, not anatomy. Loss of use of a hand or foot exists when no effective function remains other than that which would be equally well served by an amputation stump below the elbow or knee with a suitable prosthesis. For a hand the regulation looks at grasping and manipulation; for a foot, balance and propulsion. If a prosthetic would serve you just as well as what you have, that is loss of use.

The regulation gives worked examples, which is unusually helpful for a veteran self-assessing. Extremely unfavorable complete ankylosis of the knee, complete ankylosis of two major joints of an extremity, or shortening of the lower extremity by 3 ½ inches or more each constitutes loss of use of the hand or foot involved. So does complete paralysis of the external popliteal (common peroneal) nerve with the resulting footdrop and its confirmatory organic changes.

SMC-S: the housebound level

SMC-S sits off to the side of the main staircase, and there are two separate ways in. The first is a rating combination. The second has no percentage in it at all.

The two routes to SMC-SWhat each one requires
Route 1 — the 100% plus 60% combination
38 U.S.C. § 1114(s) · 38 CFR § 3.350(i)

A single service-connected disability rated 100%, plus additional service-connected disability or disabilities independently ratable at 60%.

The regulation adds two conditions the statute doesn't state, and this is where self-assessments go wrong: the 60% must be separate and distinct from the 100% disability, and it must involve different anatomical segments or bodily systems. A 100% mental-health rating plus 60% for your back is two systems. A 100% and a 60% inside the same system is not.

Route 2 — permanently housebound
38 U.S.C. § 1114(s)

No 60% needed. The statute treats "permanently housebound" as met when you are substantially confined to your house (or ward or clinical areas, if institutionalized) or immediate premises due to service-connected disabilities which it is reasonably certain will remain throughout your lifetime.

Read the word substantially. It is not sealed in. Leaving for a medical appointment doesn't undo it.

Either route pays the same: $4,408.53 a month for a veteran with no dependents, effective 1 December 2025. If you are at 100% and have never been told about SMC-S, this is the row to check first. Our guides to what a 100% P&T rating unlocks and to TDIU cover the gateway from the other side.

The staircase: L through O

Above S sit L, M, N, and O, plus intermediate rates between them. Each step is a heavier combination of losses than the one below. The list for SMC-L, at § 1114(l), is the one to read closely, because of the shape of it:

Losses
Both feet, or a hand and a foot

Anatomical loss, or loss of use, of both feet, or of one hand and one foot.

Losses
Blindness in both eyes

5/200 visual acuity or less — within five feet of what a normal eye reads at two hundred.

Not losses
Bedridden, or needing aid and attendance

Permanently bedridden, or so helpless as to be in need of regular aid and attendance.

The first two entries are losses of body parts. The last is not a loss at all — it is about what your condition stops you from doing. Aid and attendance is the gateway into this scale for veterans who never lost a limb, and it is the least-understood door in the whole system.

What "aid and attendance" actually requires

38 CFR § 3.352(a) lists what gets considered:

  • Inability to dress or undress yourself
  • Inability to keep yourself ordinarily clean and presentable
  • Frequent need to adjust a prosthetic or orthopedic appliance you can't manage alone
  • Inability to feed yourself, through loss of coordination or extreme weakness
  • Inability to attend to the wants of nature
  • Physical or mental incapacity requiring regular care or assistance to protect you from the hazards of your daily environment
The two sentences almost nobody quotes

The same regulation says, in terms: "It is not required that all of the disabling conditions enumerated in this paragraph be found to exist." And: "It is only necessary that the evidence establish that the veteran is so helpless as to need regular aid and attendance, not that there be a constant need." One of the six, needed regularly, can be enough. Good days do not disqualify you, and round-the-clock help is not the standard.

"Bedridden" has its own definition and it is stricter than it sounds: the condition must, through its essential character, actually require that you remain in bed. Voluntarily taking to bed does not suffice, and neither does a physician prescribing rest in bed to promote convalescence.

Two ways vision gets you here

The first is sharpness — 5/200 or less, bilaterally. There is a trap on it: § 3.350(b)(2) states that an evaluation of 5/200 based on acuity in excess of that degree but less than 10/200 does not qualify. The second way is field of vision, and it is the one people miss: concentric contraction of the field of vision beyond 5 degrees in both eyes is the equivalent of 5/200 acuity. Tunnel vision that severe gets you there on its own.

The half-steps are real money

The named steps aren't the only places you can land. Where your combination of losses carries you past one step but not to the next, § 3.350(f) sets an intermediate rate at the arithmetic mean of the two rates concerned, rounded to the nearest dollar. That is what L ½, M ½, and N ½ are on the VA's table, and the gap between L and L ½ is over $250 a month.

The ceiling: R, T, and the letter Q

SMC-R is not a level you reach on its own. Under § 1114(r) you have to already be entitled at the O rate, at the maximum rate under P, or at the intermediate rate between N and O while also drawing K — and then, on top of that position, be in need of regular aid and attendance.

$9,826.88
SMC-R.1 — that position, plus the need for regular aid and attendance
$11,271.67
SMC-R.2 — the same, plus a finding that you need a higher level of care

Veteran alone, effective 1 December 2025. The R.2 finding is specific: that without the care you would require hospitalization, nursing home care, or other residential institutional care. R.2's allowance is paid in lieu of the R.1 allowance, not on top of it.

Myth: SMC-T is the level above R.2

It is the opposite, and this is stated backwards almost everywhere. § 1114(t) applies where a veteran needs regular aid and attendance for the residuals of traumatic brain injury, is not eligible for compensation under subsection (r)(2), and in the absence of that aid would require hospitalization, nursing home care, or other residential institutional care. T is the route in for a TBI veteran who needs R.2-level care but doesn't meet the R.2 conditions. It pays the R.2 rate — which is why the VA's table prints them together as "SMC-R.2/T".

One more letter, purely so it doesn't confuse you: SMC-Q is a protected rate the VA hasn't awarded since 19 August 1968. It pays $67.00 a month, in place of the basic rate rather than on top of it.

The rule that decides close cases

One principle runs underneath the whole system. Under § 3.350(b)(3), determinations must be based upon separate and distinct disabilities. The regulation gives its own worked example: where a veteran who has suffered the loss or loss of use of two extremities is being considered for the maximum rate on account of helplessness requiring regular aid and attendance, that helplessness must be based on need resulting from pathology other than that of the extremities.

In plain terms: you can't count the same injury twice to climb a step. The loss gets you one level; something else has to carry you to the next. It is the same anti-pyramiding instinct that runs through the rest of the rating schedule, applied to the letters.

The money trap: the statute's dollars are not the payable dollars

This is the single easiest way to get an SMC figure wrong, and it catches people who are doing the right thing by reading the law.

Printed in 38 U.S.C. § 1114(k)$96.00the un-adjusted statutory base
What the VA actually pays$139.87VA.gov table, effective 1 Dec 2025

It isn't only SMC-K. The same statute prints $123 for a 10% rating, far below the current payable rate. The figures in § 1114 are the base amounts Congress enacted; the payable rates are the cost-of-living-adjusted table the VA publishes each December — by law matched to the Social Security COLA percentage.

The working rule: take the criteria from Title 38, take the money from the rate page. Every dollar figure on this page comes from the VA.gov tables dated effective 1 December 2025. If you're reading this after the next December, the rules will be the same and the numbers will have moved.

How you actually get it

Your rating decision does not arrive with a line telling you which SMC levels you might qualify for. Nothing in the system raises the question for you. So run the check yourself.

  1. Do you have loss, or loss of use, of a hand, a foot, an eye, or a creative organ? That's SMC-K, at any rating.
  2. Do you need another person's help with dressing, bathing, eating, using the bathroom, or staying safe at home — regularly, not constantly? That's the aid-and-attendance door into L and above.
  3. Do you have one condition at 100% and another at 60% in a different body system? That's SMC-S, route 1.
  4. Are you substantially confined to your home by service-connected conditions? That's SMC-S, route 2.
  5. Any one yes is enough to make the question worth raising. You do not have to work out which letter applies — that's the VA's job once you ask.

Then file it. The VA lists five ways to file a claim, and four of them you handle alone: online, by mail (VA Form 21-526EZ), in person at a regional office, or by fax. None of those four require a representative, and our step-by-step filing guide walks the whole process. Bring evidence of function, not just diagnosis — if your claim is about needing help, statements describing what you can't do on your own carry real weight, because that is the finding being made. Our personal statement builder and buddy statement builder are built for exactly that.

The fifth way, and what it costs

The fifth option is accredited help, and there is more than one kind. Under 38 CFR § 14.629, three categories of people are accredited to work your claim. Mapping your specific losses onto the right letter is exactly the kind of work they do.

Option 1
VSO representative

Accredited through a Veterans Service Organization. Cannot charge you anything.

Option 2
Accredited claims agent

Accredited by the VA, working independently of a service organization.

Option 3
Accredited attorney

Also accredited by the VA before they may assist with a claim.

The fee rules are worth knowing before you pick. A VSO representative can't charge you: under 38 U.S.C. § 5902, recognition itself is conditioned on certifying that no fee or compensation of any nature will be charged for services rendered in connection with any claim. Agents and attorneys work under a different rule: 38 CFR § 14.636(c) permits them to charge only for representation provided after the agency of original jurisdiction has issued notice of an initial decision — and the regulation states that this includes an initial decision on a claim for an increase in rate of benefit. An SMC request is a claim for an increase, so it carries its own first decision, and asking the question costs you nothing.

One carve-out on that

A supplemental claim is treated as part of an earlier claim where the claimant has continuously pursued that earlier claim — by a higher-level review, a supplemental claim, or a notice of disagreement within one year. If you are already inside an appeal stream on the underlying claim, chargeable fees can already apply. Ask about fees up front, in writing.

Next steps

  1. Read the SMC-K list against your own record. It is the level most veterans are eligible for without knowing it, and it reaches you at any rating.
  2. If anyone helps you with daily tasks on a regular basis, read § 3.352(a) closely. You do not need all six criteria, and the need does not have to be constant.
  3. If you hold a 100% rating, check whether a second condition is independently ratable at 60% in a different body system. That is SMC-S.
  4. Gather evidence of lost function, not just diagnoses — treatment records plus lay statements describing what you can't do alone.
  5. File it, or take it to an accredited representative. Before the first decision, nothing is chargeable.
  6. Check the current rates on VA.gov each December. The criteria hold; the dollars move.

Get the whole picture — free

This is one chapter of the Veteran Field Manual. The full Volume 1 guide covers ratings, claims, appeals, and the benefits most veterans never collect.

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Veteran Field Manual

Plain-English field guides to the VA benefits system, drawn from primary federal sources and paired with the free Veteran Field Manual video series and PDF library.

Sources

Primary federal law and official VA rate tables. Every dollar figure on this page is the "veteran alone" column of the VA.gov tables effective 1 December 2025; rates change each December, so confirm current figures before acting.

Veteran Field Manual is an independent educational resource. Not affiliated with, endorsed by, or representing the U.S. Department of Veterans Affairs or any government agency. Informational only, not legal, medical, or VA-accredited claims advice. If you're in crisis, call the Veterans Crisis Line at 988 and press 1.