Analogous Ratings (§ 4.20)

Your condition doesn't need to be listed in the VA rating schedule to be service-connected and rated. The VA rates unlisted conditions by analogy to the closest matching diagnostic code.

What Are Analogous Ratings?

The VA rating schedule (38 CFR Part 4) lists about 800 diagnostic codes — but there are thousands of medical conditions. When your condition isn't specifically listed, the VA doesn't deny it. Instead, under 38 CFR § 4.20, they rate it by analogy to a listed condition that:

  • Affects the same body functions
  • Is located in the same anatomical area
  • Has similar symptoms

When rated analogously, your condition gets assigned an existing DC number followed by a hyphen and the analogous code. For example, if your unlisted wrist condition is rated analogous to DC 5215 (wrist limitation of motion), your code sheet might show "5299-5215."

The "99" convention: When you see a DC code ending in "99" (like 5299, 8299, 9499), that's a placeholder indicating the condition is unlisted and being rated by analogy. The second number after the hyphen is the actual code being used to rate it.

How the VA Picks an Analogous Code

The VA considers three factors when selecting an analogous code, in this order of priority:

  1. Functions affected: What body functions does the condition impair? A condition that limits breathing should be rated under a respiratory code, even if it's caused by something else.
  2. Anatomical location: Where in the body is the condition? A condition in the knee area should be rated under knee codes, even if the specific diagnosis isn't listed.
  3. Symptomatology: What symptoms does it cause? Pain, limitation of motion, nerve damage, fatigue — the symptoms guide the code selection.
This is where many claims go wrong. The VA rater picks the analogous code, and sometimes they pick one that results in a lower rating than a different analogous code would. You have the right to argue for a more favorable analogous code if it better matches your condition's symptoms and functional impact.

Common Analogous Rating Examples

Unlisted ConditionCommonly Rated Analogous ToWhy
FibromyalgiaDC 5025 (Fibromyalgia — now listed)Was previously rated analogously; now has its own code. Example of how advocacy led to a new listing.
Gulf War undiagnosed illnessDC 8863/6354 (various)Multi-symptom conditions rated under the code that best matches the predominant symptom.
Interstitial cystitisDC 7512 (Cystitis, chronic)Similar urinary symptoms — frequency, urgency, pain. Rated on voiding dysfunction criteria.
Chronic fatigue syndromeDC 6354 (CFS — now listed)Another condition that was analogous until it got its own code.
Plantar fasciitisDC 5284 (Foot injuries, other) or DC 5276 (Flatfoot)Depends on predominant symptom — general foot pain vs arch-related symptoms.
Thoracic outlet syndromeDC 8510-8519 (Upper extremity nerve codes)Rated based on which nerve groups are compressed and what symptoms result.
Chronic sinusitis (atypical)DC 6510-6514 (Sinusitis codes)Matched to the specific sinus group affected — frontal, maxillary, etc.
VulvodyniaDC 7699-7611 or 7699-7629Rated analogous to gynecological conditions based on symptoms.
Ehlers-Danlos SyndromeVarious musculoskeletal codesEach affected joint rated separately; systemic effects may warrant additional analogous ratings.
POTS (Postural Orthostatic Tachycardia)DC 7099-7011 (Heart) or neurological codesDepends on predominant symptoms — cardiac vs neurological presentation.

Arguing for a More Favorable Analogous Code

The choice of analogous code directly affects your rating percentage. Different codes have different criteria and maximum ratings. You have the right to argue for the code that best represents your disability picture.

When to Challenge the VA's Code Selection

  • The selected code has a lower maximum rating than another applicable code. Some codes max out at 30% while others for similar symptoms go to 100%.
  • The criteria don't match your symptoms. If you're rated under a code that evaluates range of motion but your primary symptom is pain/fatigue, a different code may be more appropriate.
  • Your condition affects multiple body systems. The VA should rate the predominant disability, but sometimes a different system's code better captures your overall impairment.

How to Argue

  1. Identify the alternative code that you believe better matches your condition. Search our condition lookup to compare codes and criteria.
  2. Get a medical opinion explaining why your condition more closely resembles the alternative code's listed condition — in terms of functions affected, symptoms, and anatomical location.
  3. Cite § 4.20 specifically in your appeal or statement. The regulation requires the VA to select the code that represents the "closely related" function, anatomical localization, and symptomatology.
  4. Explain the functional impact using the criteria language of your preferred code. Show the VA rater how your symptoms map to specific rating levels under that code.
The "most closely analogous" standard benefits you. Under § 4.20, when two codes are equally applicable, the VA must assign the one that gives you the higher rating (38 CFR § 4.7 — reasonable doubt resolved in the veteran's favor).

C&P Exam Tips for Analogous Conditions

  • Know which DBQ will likely be used. If you expect an analogous rating, the examiner will use the DBQ for the analogous condition. Review that DBQ before your exam so you know what they'll measure.
  • Describe ALL symptoms, not just the primary one. The more symptoms you document, the more codes become potentially applicable — and the VA must pick the one most favorable to you.
  • Ask the examiner which code they're evaluating under. You have a right to know, and if you believe a different code is more appropriate, note that in your claim file.
  • Bring a list of how your unlisted condition compares to listed conditions. A side-by-side comparison showing symptom overlap helps the examiner and rater understand your position.
  • Report functional limitations in the language of the rating criteria. If you want to be rated under a code that evaluates "incapacitating episodes," describe your episodes. If under a code that evaluates ROM, emphasize your movement limitations.

Key Tips

  • Check if your condition has been added since your last claim. The VA periodically updates the rating schedule. Conditions that were once analogous (like fibromyalgia) may now have their own code with different criteria.
  • Look at your code sheet. If you see a "99" code (e.g., 5299-5215), that confirms you're being rated analogously. The second number tells you which code's criteria are being applied.
  • Don't accept "not listed" as a denial. The VA cannot deny service connection solely because a condition isn't in the rating schedule. § 4.20 explicitly requires them to rate it by analogy.
  • Multiple analogous ratings are allowed. If your unlisted condition causes symptoms in multiple body systems, you may be entitled to separate analogous ratings for each — as long as they don't constitute pyramiding.
  • Consider asking for a 0% rating. Even if your symptoms are mild, a 0% service-connected rating preserves your connection to service and opens the door for increases later.

This guide is for educational purposes only and is not legal advice. For help with your claim, find a VSO representative. To compare diagnostic codes, use our condition lookup.