Published VA rule book · 38 CFR § 4.71a · DC 5243 · not your rating · we do not file
VA rating for intervertebral disc syndrome (IVDS), DC 5243: 10%, 20%, 30%, 40%, 50%, 60%, 100%
VA rates intervertebral disc syndrome (IVDS) under diagnostic code 5243 in the VA rating schedule, 38 CFR § 4.71a. The schedule lists 10%, 20%, 30%, 40%, 50%, 60%, or 100%. The table below quotes each published line word for word.
Also called: herniated disc, IVDS. Rule-book name: Intervertebral disc syndrome: Assign this diagnostic code only when there is disc herniation with compression and/or irritation of the adjacent nerve root; assign diagnostic code 5242 for all other disc diagnoses..
Last checked against eCFR on 2026-10-10 (eCFR issue 2026-08-27). Official text on eCFR.
The published lines for DC 5243
| Percent in the rule book | Published words (quoted) |
|---|---|
| Evaluate intervertebral disc syndrome (preoperatively or postoperatively) either under the General Rating Formula for Diseases and Injuries of the Spine or under the Formula for Rating Intervertebral Disc Syndrome Based on Incapacitating Episodes, whichever method results in the higher evaluation when all disabilities are combined under § 4.25. | |
| General Rating Formula for Diseases and Injuries of the Spine | |
| 100% | Unfavorable ankylosis of the entire spine |
| 50% | Unfavorable ankylosis of the entire thoracolumbar spine |
| 40% | Unfavorable ankylosis of the entire cervical spine; or, forward flexion of the thoracolumbar spine 30 degrees or less; or, favorable ankylosis of the entire thoracolumbar spine |
| 30% | Forward flexion of the cervical spine 15 degrees or less; or, favorable ankylosis of the entire cervical spine |
| 20% | Forward flexion of the thoracolumbar spine greater than 30 degrees but not greater than 60 degrees; or, forward flexion of the cervical spine greater than 15 degrees but not greater than 30 degrees; or, the combined range of motion of the thoracolumbar spine not greater than 120 degrees; or, the combined range of motion of the cervical spine not greater than 170 degrees; or, muscle spasm or guarding severe enough to result in an abnormal gait or abnormal spinal contour such as scoliosis, reversed lordosis, or abnormal kyphosis |
| 10% | Forward flexion of the thoracolumbar spine greater than 60 degrees but not greater than 85 degrees; or, forward flexion of the cervical spine greater than 30 degrees but not greater than 40 degrees; or, combined range of motion of the thoracolumbar spine greater than 120 degrees but not greater than 235 degrees; or, combined range of motion of the cervical spine greater than 170 degrees but not greater than 335 degrees; or, muscle spasm, guarding, or localized tenderness not resulting in abnormal gait or abnormal spinal contour; or, vertebral body fracture with loss of 50 percent or more of the height |
| Formula for Rating Intervertebral Disc Syndrome Based on Incapacitating Episodes | |
| 60% | With incapacitating episodes having a total duration of at least 6 weeks during the past 12 months |
| 40% | With incapacitating episodes having a total duration of at least 4 weeks but less than 6 weeks during the past 12 months |
| 20% | With incapacitating episodes having a total duration of at least 2 weeks but less than 4 weeks during the past 12 months |
| 10% | With incapacitating episodes having a total duration of at least one week but less than 2 weeks during the past 12 months |
Notes in the rule book
- (For diagnostic codes 5235 to 5243 unless 5243 is evaluated under the Formula for Rating Intervertebral Disc Syndrome Based on Incapacitating Episodes):
- With or without symptoms such as pain (whether or not it radiates), stiffness, or aching in the area of the spine affected by residuals of injury or disease
- Note (1): Evaluate any associated objective neurologic abnormalities, including, but not limited to, bowel or bladder impairment, separately, under an appropriate diagnostic code.
- Note (2): (See also Plate V.) For VA compensation purposes, normal forward flexion of the cervical spine is zero to 45 degrees, extension is zero to 45 degrees, left and right lateral flexion are zero to 45 degrees, and left and right lateral rotation are zero to 80 degrees. Normal forward flexion of the thoracolumbar spine is zero to 90 degrees, extension is zero to 30 degrees, left and right lateral flexion are zero to 30 degrees, and left and right lateral rotation are zero to 30 degrees. The combined range of motion refers to the sum of the range of forward flexion, extension, left and right lateral flexion, and left and right rotation. The normal combined range of motion of the cervical spine is 340 degrees and of the thoracolumbar spine is 240 degrees. The normal ranges of motion for each component of spinal motion provided in this note are the maximum that can be used for calculation of the combined range of motion.
- Note (3): In exceptional cases, an examiner may state that because of age, body habitus, neurologic disease, or other factors not the result of disease or injury of the spine, the range of motion of the spine in a particular individual should be considered normal for that individual, even though it does not conform to the normal range of motion stated in Note (2). Provided that the examiner supplies an explanation, the examiner's assessment that the range of motion is normal for that individual will be accepted.
- Note (4): Round each range of motion measurement to the nearest five degrees.
- Note (5): For VA compensation purposes, unfavorable ankylosis is a condition in which the entire cervical spine, the entire thoracolumbar spine, or the entire spine is fixed in flexion or extension, and the ankylosis results in one or more of the following: difficulty walking because of a limited line of vision; restricted opening of the mouth and chewing; breathing limited to diaphragmatic respiration; gastrointestinal symptoms due to pressure of the costal margin on the abdomen; dyspnea or dysphagia; atlantoaxial or cervical subluxation or dislocation; or neurologic symptoms due to nerve root stretching. Fixation of a spinal segment in neutral position (zero degrees) always represents favorable ankylosis.
- Note (6): Separately evaluate disability of the thoracolumbar and cervical spine segments, except when there is unfavorable ankylosis of both segments, which will be rated as a single disability.
- Note (1): For purposes of evaluations under diagnostic code 5243, an incapacitating episode is a period of acute signs and symptoms due to intervertebral disc syndrome that requires bed rest prescribed by a physician and treatment by a physician.
- Note (2): If intervertebral disc syndrome is present in more than one spinal segment, provided that the effects in each spinal segment are clearly distinct, evaluate each segment on the basis of incapacitating episodes or under the General Rating Formula for Diseases and Injuries of the Spine, whichever method results in a higher evaluation for that segment.
Common questions
What percentages does VA list for intervertebral disc syndrome (IVDS)?
Under diagnostic code 5243 (38 CFR § 4.71a), the rule book lists 10%, 20%, 30%, 40%, 50%, 60%, or 100%. Which line fits is decided by VA from the evidence. This page is not your rating.
Where do these words come from?
They are quoted from the public eCFR copy of 38 CFR § 4.71a, Schedule of ratings—musculoskeletal system. We link the official page so you can check it.
How can I use this page?
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