Special monthly compensation (SMC): the levels, R-1, R-2, and housebound

The rating schedule is not the ceiling. SMC pays additional compensation for specific losses that a percentage cannot capture, and one of its categories can be payable even when the condition behind it is rated 0%.

Last reviewed October 2026 · Not legal advice, VA.gov always controls

Special monthly compensation (SMC) is a higher rate of VA compensation for circumstances a percentage handles poorly: the loss or loss of use of a body part, blindness or deafness, being confined to your home, needing another person's help with daily living, or particular combinations of severe disabilities. SMC-K is added on top of the payment for your combined rating; the other levels are paid in place of the regular rate, at flat amounts VA publishes each year (38 CFR § 3.350; VA SMC rates).

It is authorized by 38 U.S.C. § 1114 and implemented at 38 CFR § 3.350, and it is genuinely complicated, the higher levels involve combinations and elevations that even experienced representatives work through carefully. What follows is the map, not the territory.

SMC-K: a specific loss or loss of use

SMC-K is a flat additional monthly amount paid for the anatomical loss or loss of use of specific things: a hand, a foot, both buttocks, the sight of one eye (blindness with only light perception), hearing in both ears (deafness with no air or bone conduction), the voice (complete organic aphonia, with a constant inability to communicate by speech), a creative organ, or, for women veterans, the loss of 25% or more of tissue from one or both breasts (including by mastectomy or partial mastectomy) or radiation treatment of breast tissue.

The creative-organ category deserves a closer look. Loss of use of a creative organ covers erectile dysfunction and, for women, female sexual arousal disorder and certain reproductive losses. And erectile dysfunction can be secondary to things veterans are already service connected for: VA's procedures manual names diabetes, multiple sclerosis and radical prostatectomy for prostate cancer, and says the link can run through a multi-link causal chain rather than a fixed list of conditions. Medication can be one of those links: VA's National Center for PTSD lists sexual side effects among the effects of the recommended PTSD medications.

The pattern is: a veteran is service connected for PTSD, takes an SSRI for years, and develops ED that a clinician notes as a likely side effect of the medication, but out of embarrassment never raises it with VA and never claims it. SMC-K could have been paid that entire time, had it been claimed. Under 38 CFR § 3.400, the effective date is generally the date VA receives the claim (or the date entitlement arose, if later), so waiting costs money.

The lettered levels

Above K, the levels run L through O, with R and T for the highest care needs and S for housebound status. Roughly:

Between the lettered levels sit intermediate rates, and there are provisions that elevate you to the next level when additional independently ratable disabilities are present. This is where careful representation earns its keep, the difference between two adjacent levels is substantial money every month.

SMC-S: housebound

SMC-S is the level most veterans have a realistic shot at, and it comes in two flavors:

• Statutory housebound. You have a single disability rated 100%, plus additional service-connected disabilities that independently combine to 60% or more, separate and distinct from the 100% disability and involving different anatomical segments or bodily systems. Note "single disability rated 100%", a combined 100% built from several conditions does not, by itself, satisfy this. TDIU can qualify in some circumstances where it is based on a single disability.
• Housebound in fact. You have a single 100% disability and are substantially confined to your home or immediate premises because of service-connected disabilities, and that confinement is reasonably certain to continue through your lifetime.

The statutory route is arithmetic: if your ratings hit the pattern, it should be granted, and it is worth checking your own decision to see whether it was. VA's procedures manual tells raters to consider the housebound rate without a separate claim when a single disability is rated 100% and the evidence shows it may be awarded. If that did not happen, raise it yourself.

Aid and attendance

The aid-and-attendance levels turn on needing another person's regular help with the activities of daily living, dressing, bathing, feeding, toileting, managing prosthetics, or protecting yourself from the ordinary hazards of your environment. It does not require a nursing home, and the helper does not have to be a paid professional. A spouse providing that care counts.

The evidence that matters is a clinician's account of what you cannot do without help, spelled out concretely. VA Form 21-2680, Examination for Housebound Status or Permanent Need for Regular Aid and Attendance, is the standard vehicle. Its examination section must be completed by a medical doctor (MD or DO), a physician assistant, or an advanced practice registered nurse.

How to claim SMC

There is no single SMC form, and the VA is supposed to consider SMC entitlement on its own when the evidence raises it. In practice, raise it yourself:

1. File it as a claim. Use VA Form 21-526EZ and name what you are claiming: "special monthly compensation under 38 CFR 3.350(a) for loss of use of a creative organ," for example.
2. For aid and attendance or housebound, get VA Form 21-2680 completed by your doctor, physician assistant, or advanced practice registered nurse.
3. Get the underlying condition diagnosed and service connected first, or claim it at the same time as a secondary. SMC attaches to service-connected disability.
4. Talk to an accredited representative. The elevation and combination rules at the higher levels are genuinely intricate, and this is one of the clearest cases for free VSO help. Search at VA.gov.

A word about the awkward one

Nobody wants to discuss erectile dysfunction with a stranger in a government office, and the reflex to leave it off the list is completely understandable. But it is a documented medical consequence of conditions and medications the VA has already accepted responsibility for, it can be paid through SMC-K, and VA's rating schedule gives it its own diagnostic code, 7522 (rated 0%, with a footnote directing review for special monthly compensation). Mention it to your provider, get it in the record, and claim it.

Sources

• 38 U.S.C. § 1114, Rates of wartime disability compensation. The statute behind every SMC level, subsections (k) through (t), including the rated-as-total rule for housebound in (s), which VA reads, together with 38 CFR § 3.350(i), as requiring a single disability rated 100%.
• 38 CFR § 3.350, Special monthly compensation ratings. The criteria for each level: the SMC-K list in (a), level L in (b), the intermediate rates and 50% and 100% elevations in (f), and statutory and in-fact housebound in (i). Revising a final decision for clear and unmistakable error falls under 38 CFR § 3.105(a).
• 38 CFR § 3.352, Criteria for determining need for aid and attendance and "permanently bedridden". The daily-living tasks VA weighs, the regular-not-constant standard, the rule that care from a relative still counts, and the higher level of care required for R-2 in paragraph (b).
• 38 CFR § 3.552(b)(2), Adjustment of allowance for aid and attendance. The R-1, R-2, and T allowances stop from the last day of the month after the month of admission to hospitalization at U.S. Government expense.
• 38 CFR § 4.25, Combined ratings table. The efficiency method and rounding used in the worked example.
• 38 CFR § 4.115b, Ratings of the genitourinary system: diagnoses. Erectile dysfunction rated 0%, with a footnote directing review for SMC under § 3.350. VA's National Center for PTSD lists sexual side effects for the recommended PTSD medications (sertraline, paroxetine, venlafaxine).
• M21-1, Part VIII, Subpart iv, Chapter 4, Section A, Special Monthly Compensation. VA's procedures manual: loss of erectile power secondary to a disease such as diabetes or multiple sclerosis, radical prostatectomy for prostate cancer, and female sexual arousal disorder as loss of use of a creative organ (4.A.4.c); SMC-K raised within another claim when the evidence shows it, and resting on a multi-link causal chain not limited to certain disabilities (4.A.4.d); the housebound rate considered as an inferred issue when a single disability is rated 100% (4.A.8.e); and TDIU based on one disability counting as the single 100% for SMC-S.
• VA, Current special monthly compensation rates. Rates effective December 1, 2025, including $139.87 for each SMC-K award, and, for a veteran alone, $4,408.53 for SMC-S, $9,826.88 for SMC-R.1, and $11,271.67 for SMC-R.2.
• VA, Current Veterans disability compensation rates. The 100% rate of $3,938.58 a month for a veteran alone, effective December 1, 2025.