🦷 Dental / OralJaw Bone DiseaseDC 9900

Osteomyelitis of the Jaw

Chronic bacterial infection of the jawbone (osteomyelitis) causing bone destruction, pain, swelling, and recurrent episodes of bone sequestration. Rated under DC 9900 based on disease activity and incapacitating episodes.

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VA Rating Tiers

40%
active with frequent episodes
20%
moderate episodes
10%
mild episodes
0%
in remission
0%
Meets minimum criteria

Rating Notes

  • 40%: More than 6 weeks of incapacitating episodes (physician-prescribed bed rest) per year — or chronic active disease with repeated hospitalization. DC 9900.
  • 20%: 4–6 weeks of incapacitating episodes per year. DC 9900.
  • 10%: Less than 4 weeks of incapacitating episodes per year. DC 9900.
  • 0%: Documented but below compensable threshold — service connected but non-compensable.
  • DC 9900: Osteomyelitis of the jaw — rated based on activity and frequency of incapacitating episodes.
  • Rating is analogous to musculoskeletal osteomyelitis ratings (38 CFR § 4.71a DC 5000/5001).
  • Active disease with sequestration and hospitalization supports higher ratings.
  • Clinical C&P exam with imaging is required for accurate rating.

Eligibility Basics

Current symptoms
In-service event
Diagnosis or lay evidence
  • DC 9900 — osteomyelitis of the jaw; rated based on disease activity and incapacitating episodes.
  • Service connection may be direct (jaw injury causing infection during service) or secondary to a service-connected jaw injury or radiation treatment.
  • Chronic osteomyelitis typically requires long-term antibiotic treatment and may require surgical debridement.
  • A nexus letter from an oral surgeon or infectious disease specialist is strongly recommended.

Evidence to Gather

Service Records

  • records of jaw injury or dental procedure during service that preceded infection
  • treatment records for jaw infection during service

Medical Evidence

  • oral surgeon or infectious disease records confirming osteomyelitis diagnosis
  • imaging (CT scan, panoramic X-ray) showing bone destruction
  • microbiological culture results from bone biopsy
  • surgical debridement or sequestrectomy records

Lay Evidence (Buddy Statements)

  • personal statement describing jaw infection onset related to service event
  • statement describing recurrent episodes of jaw pain, swelling, and drainage

Diagnostic Tests

  • CT scan of jaw showing bone destruction
  • panoramic X-ray
  • bone biopsy and culture
  • bone scan (nuclear medicine)

C&P Exam Preparation

Exam type: Oral Medicine / Maxillofacial Surgery — Osteomyelitis

Be ready to describe

  • when osteomyelitis was diagnosed and what caused it
  • how often flare-ups occur and how long they last
  • treatments received and their effectiveness
  • current symptoms — pain, swelling, drainage, difficulty eating

Prep notes

  • Bring imaging (CT scans, X-rays) showing bone destruction.
  • Bring records of all antibiotic courses and surgical debridements.
  • Document hospitalization dates if applicable.
  • Describe your worst-day symptoms and how often flare-ups occur.

Quick Facts

Diagnostic Code
DC 9900
Category
Dental / Oral
Subcategory
Jaw Bone Disease
Typical Claim Type
direct
Rating Range
0% – 40%

Also Known As

osteomyelitis jawjaw bone infectionmandible osteomyelitismaxilla osteomyelitischronic jaw osteomyelitisjaw bone osteomyelitis

Related Conditions

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