DC 6510Respiratory System38 CFR § 4.97, DC 6510, General Rating Formula for SinusitisLast verified: APR 22, 2026

Chronic Sinusitis (Pansinusitis)

Chronic Sinusitis (Pansinusitis) is rated under 38 CFR 38 CFR § 4.97, DC 6510, General Rating Formula for Sinusitis, Diagnostic Code 6510, from 0% to 50% based on the frequency and functional severity of symptoms. The maximum 50% rating requires: Following radical surgery with chronic osteomyelitis, or; near constant sinusitis characterized by headaches, pain and tenderness of the affected sinus, and purulent discharge or crusting after repeated surgeries.. Most claims establish the 0% or 10% rating before reaching the top tier.

Rating schedule — DC 6510 at a glance

Minimum rating
0%

Lowest schedular rating available

Maximum rating
50%

TDIU may raise effective compensation to 100%

Rating tiers
4

0%, 10%, 30%, 50%

CFR section
38 CFR § 4.97, DC 6510, General Rating Formula for Sinusitis

Part 4 rating schedule

Body system
Respiratory System
Secondary conditions
3

Mapped in our database

What are the VA rating criteria for Chronic Sinusitis (Pansinusitis)?

0%Disability Rating

Sinusitis detected by X-ray only.

Note: The General Rating Formula for Sinusitis applies to DC 6510 (Pansinusitis), DC 6511 (Ethmoid Sinusitis), DC 6512 (Frontal Sinusitis), DC 6513 (Maxillary Sinusitis), and DC 6514 (Sphenoid Sinusitis). All use the same rating criteria.

10%Disability Rating

One or two incapacitating episodes per year of sinusitis requiring prolonged (lasting four to six weeks) antibiotic treatment, or; three to six non-incapacitating episodes per year of sinusitis characterized by headaches, pain, and purulent discharge or crusting.

Note: An incapacitating episode of sinusitis means one that requires bed rest and treatment by a physician.

30%Disability Rating

Three or more incapacitating episodes per year of sinusitis requiring prolonged (lasting four to six weeks) antibiotic treatment, or; more than six non-incapacitating episodes per year of sinusitis characterized by headaches, pain, and purulent discharge or crusting.

50%Disability Rating

Following radical surgery with chronic osteomyelitis, or; near constant sinusitis characterized by headaches, pain and tenderness of the affected sinus, and purulent discharge or crusting after repeated surgeries.

Note: 50% is the maximum rating under the General Rating Formula for Sinusitis.

Three or more incapacitating episodes per year of sinusitis requiring prolonged (lasting four to six weeks) antibiotic treatment, or; more than six non-incapacitating episodes per year of sinusitis characterized by headaches, pain, and purulent discharge or crusting.

Which conditions are commonly secondary to Chronic Sinusitis (Pansinusitis)?

View 3 secondary conditions linked to Chronic Sinusitis (Pansinusitis)

Medical rationale, evidence strength, and filing tips — rated under 38 CFR § 3.310

Common Questions About Chronic Sinusitis (Pansinusitis) VA Ratings

What is the VA rating range for Chronic Sinusitis (Pansinusitis)?

The VA rates Chronic Sinusitis (Pansinusitis) under Diagnostic Code 6510 at 0%, 10%, 30%, 50%. The minimum 0% rating requires: Sinusitis detected by X-ray only.. The maximum 50% rating requires: Following radical surgery with chronic osteomyelitis, or; near constant sinusitis characterized by headaches, pain and tenderness of the affected sinus, and purulent discharge or crusting after repeated surgeries..

Which 38 CFR diagnostic code does the VA use for Chronic Sinusitis (Pansinusitis)?

The VA rates Chronic Sinusitis (Pansinusitis) under Diagnostic Code (DC) 6510, governed by 38 CFR 38 CFR § 4.97, DC 6510, General Rating Formula for Sinusitis. The diagnostic code establishes the specific rating tiers and severity criteria the VA examiner applies.

What is the difference between a 0% and a 50% rating for Chronic Sinusitis (Pansinusitis)?

A 0% rating requires: Sinusitis detected by X-ray only.. A 50% rating requires: Following radical surgery with chronic osteomyelitis, or; near constant sinusitis characterized by headaches, pain and tenderness of the affected sinus, and purulent discharge or crusting after repeated surgeries.. The difference typically reflects the frequency, severity, or functional impact of the condition as documented in medical records and C&P examination findings.

Can Chronic Sinusitis (Pansinusitis) qualify for TDIU (Total Disability Individual Unemployability)?

Veterans rated for Chronic Sinusitis (Pansinusitis) may qualify for TDIU if the condition — alone or in combination with other service-connected disabilities — prevents substantially gainful employment. A single disability rated at 60% or higher (or multiple disabilities combining to 70%, with one at 40%) can support a TDIU claim under 38 CFR § 4.16.

What evidence do I need to establish service connection for Chronic Sinusitis (Pansinusitis)?

Service connection for Chronic Sinusitis (Pansinusitis) requires three elements: (1) a current diagnosis of the condition, (2) an in-service event, injury, or disease, and (3) a medical nexus linking the current diagnosis to that in-service occurrence. A nexus letter from a treating or independent medical examiner is the most reliable nexus evidence.

Which conditions are commonly secondary to Chronic Sinusitis (Pansinusitis)?

Chronic Sinusitis (Pansinusitis) is associated with 3 documented secondary conditions. Secondary conditions caused or aggravated by a service-connected disability are ratable under 38 CFR § 3.310. See the secondary conditions page for the full list with medical rationale and evidence strength ratings.

What is the C&P exam like for Chronic Sinusitis (Pansinusitis)?

A Compensation & Pension (C&P) exam for Chronic Sinusitis (Pansinusitis) uses a Disability Benefits Questionnaire (DBQ) specific to the body system involved. The examiner documents the frequency, severity, and functional impact of your symptoms. Bring all relevant treatment records and be prepared to describe your worst-day symptoms — the examiner rates your condition based on the full clinical picture, not a single visit.

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