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C&P Exam Prep: Osteomyelitis
DBQ Overview
Interview + Physical- Form Name
- Osteomyelitis
- Form Code
- Osteomyelitis
- Page Count
- 7
- Examiner Type
- Physician or Infectious Disease Physician
- Estimated Duration
- 30-45 minutes
- Exam Format
- Interview + Physical
What to Expect During Your Exam
Exam Overview
To evaluate the current severity, activity status, recurrence history, anatomical involvement, constitutional symptoms, and functional impact of osteomyelitis for VA disability rating purposes under DC 5000.
What the examiner evaluates:
- Diagnosis confirmation and ICD coding for all affected bone sites
- Active versus inactive status of infection
- History and number of recurrent episodes with dates and sites
- Presence of involucrum or sequestrum on imaging
- Presence of discharging sinus or other evidence of active infection within the past 5 years
- Constitutional symptoms: fever, malaise, anemia, amyloid changes, weight loss, fatigue
- Extension into major joints and specific joints affected
- Multi-site involvement or involvement of pelvis or vertebrae
- Decreased joint function and range of motion secondary to osteomyelitis
- Surgical procedures performed: sequestrectomy, debridement, bone graft, resection
- Current and past treatments including antibiotic regimens
- Assistive device use and functional limitations
- Relevant diagnostic testing: X-ray, MRI, bone scan, CBC, ESR, CRP, blood culture, bone biopsy
- Impact on daily functioning, occupational activities, and quality of life
Exam is conducted in person unless the veteran is unable to travel, in which case a records-based review may be substituted. Bring all relevant imaging records, surgical reports, and treatment documentation. If your osteomyelitis affects a lower extremity, you may be asked to walk or bear weight during the exam. Know your dominant hand if upper extremity is affected.
Typical duration: 30-45 minutes
Range of Motion (ROM) Testing - Affected Joint(s)
Degree of joint mobility lost due to osteomyelitis extending into or adjacent to major joints. Relevant when osteomyelitis has involved or extended into the shoulder, elbow, wrist, hip, knee, ankle, or hand/foot joints.
What to expect:
The examiner will use a goniometer to measure active ROM (you move the joint yourself), passive ROM (examiner moves the joint), and may assess weight-bearing versus non-weight-bearing ROM for lower extremity joints. Testing may be repeated to assess fatigue-related decline.
Key thresholds:
- ROM severely limited or joint destroyed by osteomyelitis extending into major joint — Supports 100% rating criterion of osteomyelitis extending into major joints
- Measurable ROM loss with pain on motion documented — Supports functional impairment documentation at all rating levels; enables DeLuca credit
- ROM limited only after repetitive use or flare-up — Must be documented by examiner to ensure full DeLuca consideration per M21-1 guidance
Tips:
- Move the joint only as far as you naturally can - do not push through pain to appear functional
- Inform the examiner immediately when you feel pain during movement, and describe the pain quality and intensity
- If your ROM is worse on bad days or after activity, tell the examiner before testing begins
- Ask the examiner to note pain with motion in the DBQ, not just the degree measurement
- If you use a brace or assistive device due to the affected joint, tell the examiner before ROM testing
Pain considerations: Pain during ROM is a DeLuca factor and must be reported. State: 'I experience pain at [X degrees] of motion that rates [number] on a 10-point scale.' Inform the examiner if the ROM demonstrated today is better than your typical function due to the exam setting, nervousness, or a good day.
Physical Inspection of Affected Bone Site
Visual and palpation assessment for signs of active or residual osteomyelitis including soft tissue swelling, erythema, warmth, tenderness, and presence of discharging sinus tracts.
What to expect:
The examiner will visually inspect and gently palpate the affected area. They will look for draining sinus tracts, scar tissue from prior sinuses, skin changes, and localized tenderness over the bone. If a sinus is present, they will document its characteristics.
Key thresholds:
- Active discharging sinus present at exam — Supports minimum 20% rating; combined with other evidence may support 30% or higher
- Evidence of prior sinus tract (scarring) with infection within past 5 years — Supports 20% historical rating
- No active signs but history of repeated episodes without infection in past 5 years — Supports 10% inactive rating
Tips:
- Point out any scar tissue from prior sinus tracts even if they are currently closed
- Show the examiner all affected sites - do not assume they will find them on their own
- If swelling or warmth fluctuates, describe how the area looks and feels on your worst days
- Bring photographs of active flares or discharging sinuses taken during episodes if available
Pain considerations: Bone tenderness on palpation is significant. Do not minimize pain response during palpation. Accurately convey the degree of tenderness you feel. State if palpation causes pain that radiates or causes you to involuntarily guard the area.
Laboratory and Diagnostic Test Review
Objective evidence of active or historical infection through CBC (anemia, leukocytosis), ESR, CRP, blood cultures, and bone biopsy/culture results. Imaging via X-ray, MRI, and bone scan documents structural bone changes including involucrum, sequestrum, and periosteal reaction.
What to expect:
The examiner will review your available test results. They may order or reference CBC, ESR, CRP, MRI, bone scan, X-ray, blood culture, or bone biopsy results. Bring all available records including dates and lab values.
Key thresholds:
- Imaging showing definite involucrum (new bone formation around infected area) — Supports 30% rating - definite involucrum is a standalone qualifying criterion
- Imaging showing definite sequestrum (devitalized bone fragment) — Supports 30% rating - definite sequestrum is a standalone qualifying criterion
- CBC showing anemia with chronic osteomyelitis — Supports 100% criterion of continuous constitutional symptoms including anemia
- Elevated ESR or CRP indicating active infection — Supports evidence of active infection within past 5 years - relevant to 20% and higher ratings
Tips:
- Bring copies of all imaging reports, not just the imaging itself - radiologist reports documenting involucrum or sequestrum are critical
- Bring lab results showing anemia or elevated inflammatory markers during episodes
- If imaging was read as showing possible versus definite involucrum or sequestrum, ask your treating provider to clarify in a treatment note
- Document the date of each test so the examiner can accurately complete DBQ date fields
Pain considerations: Lab results do not capture pain. Pain, fatigue, weakness, and functional impact must be communicated verbally during the interview portion of the exam regardless of what lab values show.
Constitutional Symptoms Assessment
The presence and continuity of systemic symptoms resulting from osteomyelitis: fever, malaise, fatigue, unintentional weight loss, anemia, and secondary amyloid changes. These are critical to differentiate 60% from 100% ratings.
What to expect:
The examiner will ask about systemic symptoms during active episodes and between episodes. They will inquire whether constitutional symptoms are continuous or only present during flares. Bring documentation of hospitalizations, documented fevers, weight loss records, and any specialist notes.
Key thresholds:
- Frequent episodes with constitutional symptoms present during episodes — Supports 60% rating
- Continuous constitutional symptoms (persistent between episodes, not just during flares) — Supports 100% rating criterion of continuous constitutional symptoms
- Anemia documented by CBC attributable to chronic osteomyelitis — Supports 100% rating criterion - amyloid liver changes or anemia
Tips:
- Distinguish between symptoms only during flares (supports 60%) versus symptoms that persist between flares (supports 100%)
- Keep a symptom diary before your exam documenting daily constitutional symptoms
- List all dates of hospitalization for osteomyelitis - each hospitalization may constitute a 'frequent episode'
- If you experience chronic fatigue, persistent low-grade fever, or ongoing malaise, describe these as continuous symptoms, not episodic ones
Pain considerations: Fatigue and malaise are DeLuca-relevant factors. Describe how constitutional symptoms affect your ability to work, exercise, perform household tasks, and maintain social functioning even on your relatively better days.
Rating Criteria Breakdown
| Rating % | Criteria | Key Symptoms |
|---|---|---|
| 100% | Osteomyelitis of the pelvis or vertebrae; OR osteomyelitis extending into major joints; OR osteomyelitis with multiple localization; OR with a long history of intractability and debility, anemia, amyloid liver changes, or other continuous constitutional symptoms. Per Huerta v. McDonough (2021), active infection is NOT required for 100%. |
CFR: Per M21-1 Part V, Subpart iii, 1.D.1.e: 100% does not require active infection. Veteran with osteomyelitis of the pelvis following bone graft injury, treated with antibiotics but with continuous debility, qualifies at 100%. Osteomyelitis extending into knee joint with long history of intractability qualifies at 100%. |
| 60% | Frequent episodes with constitutional symptoms. Constitutional symptoms are a prerequisite for this rating level. Per M21-1, the 60% rating is based specifically on constitutional symptoms present during frequent episodes - distinct from the continuous constitutional symptoms required for 100%. |
CFR: Veteran with osteomyelitis of the tibia who has had 4 episodes in the past 3 years, each requiring IV antibiotic treatment and causing fever, malaise, and inability to work for weeks at a time, would support a 60% rating with documentation of constitutional symptoms during those episodes. |
| 30% | With definite involucrum or sequestrum, with or without discharging sinus. The involucrum or sequestrum must be definitively confirmed on imaging - not merely suggested or possible. |
CFR: Veteran with chronic osteomyelitis of the femur where X-ray or MRI definitively shows an involucrum (shell of new bone) or a sequestrum (fragment of dead bone) qualifies at 30% regardless of whether a discharging sinus is currently present. |
| 20% | With discharging sinus OR other evidence of active infection within the past 5 years. This rating has two distinct bases: (1) a currently active discharging sinus, and (2) a historical evaluation based on evidence of active infection within the past 5 years. These are separate and distinct qualifying pathways. |
CFR: Per M21-1: The 20% historical evaluation based on evidence of active infection within the past 5 years must be distinguished from the 20% evaluation for a discharging sinus. A veteran with a documented hospitalization and IV antibiotic treatment for osteomyelitis recurrence within the last 5 years qualifies at 20% even if currently asymptomatic and without a sinus. |
| 10% | Inactive osteomyelitis following repeated episodes (2 or more recurrences following the initial infection), without evidence of active infection in the past 5 years. This is a historical evaluation assigned once to cover all previously active sites. Per M21-1, 2 or more episodes following the initial infection are required. |
CFR: Veteran with initial osteomyelitis during service, with 2 subsequent recurrences (the last being more than 5 years ago), currently showing no active infection signs, qualifies at 10%. The 10% rating is assigned once to cover all previously active infection sites. Per Note 1 in DC 5000: a 10% rating as an exception to the amputation rule is assigned in any case of active osteomyelitis where the amputation rating for the affected part is 0%. |
100% Osteomyelitis of the pelvis or vertebrae; OR osteomyelitis e ...
Osteomyelitis of the pelvis or vertebrae; OR osteomyelitis extending into major joints; OR osteomyelitis with multiple localization; OR with a long history of intractability and debility, anemia, amyloid liver changes, or other continuous constitutional symptoms. Per Huerta v. McDonough (2021), active infection is NOT required for 100%.
Key Symptoms
- Involvement of pelvis or vertebrae
- Extension into major joints (shoulder, elbow, wrist, hip, knee, ankle)
- Multiple bone sites involved
- Long history of intractability and debility
- Chronic anemia attributable to osteomyelitis
- Amyloid liver changes secondary to chronic infection
- Other continuous constitutional symptoms (persistent fever, malaise, weight loss)
CFR: Per M21-1 Part V, Subpart iii, 1.D.1.e: 100% does not require active infection. Veteran with osteomyelitis of the pelvis following bone graft injury, treated with antibiotics but with continuous debility, qualifies at 100%. Osteomyelitis extending into knee joint with long history of intractability qualifies at 100%.
60% Frequent episodes with constitutional symptoms. Constitution ...
Frequent episodes with constitutional symptoms. Constitutional symptoms are a prerequisite for this rating level. Per M21-1, the 60% rating is based specifically on constitutional symptoms present during frequent episodes - distinct from the continuous constitutional symptoms required for 100%.
Key Symptoms
- Frequent recurrent episodes of active osteomyelitis
- Fever during episodes
- Malaise during episodes
- Fatigue and debility during episodes
- Elevated inflammatory markers (ESR, CRP) during episodes
- Hospitalization for recurring infections
- Significant functional decline during flares
CFR: Veteran with osteomyelitis of the tibia who has had 4 episodes in the past 3 years, each requiring IV antibiotic treatment and causing fever, malaise, and inability to work for weeks at a time, would support a 60% rating with documentation of constitutional symptoms during those episodes.
30% With definite involucrum or sequestrum, with or without disc ...
With definite involucrum or sequestrum, with or without discharging sinus. The involucrum or sequestrum must be definitively confirmed on imaging - not merely suggested or possible.
Key Symptoms
- Definite involucrum confirmed on imaging (X-ray, CT, or MRI)
- Definite sequestrum (devitalized bone fragment) confirmed on imaging
- Discharging sinus may or may not be present
- Active or previously active infection at affected site
CFR: Veteran with chronic osteomyelitis of the femur where X-ray or MRI definitively shows an involucrum (shell of new bone) or a sequestrum (fragment of dead bone) qualifies at 30% regardless of whether a discharging sinus is currently present.
20% With discharging sinus OR other evidence of active infection ...
With discharging sinus OR other evidence of active infection within the past 5 years. This rating has two distinct bases: (1) a currently active discharging sinus, and (2) a historical evaluation based on evidence of active infection within the past 5 years. These are separate and distinct qualifying pathways.
Key Symptoms
- Currently active draining/discharging sinus tract
- Evidence of active infection within the past 5 years (hospitalization, IV antibiotics, positive cultures, elevated ESR/CRP during episode)
- Prior discharging sinus that has since closed
- Positive bone culture or blood culture within past 5 years
- Treatment with antibiotics for documented recurrence within past 5 years
CFR: Per M21-1: The 20% historical evaluation based on evidence of active infection within the past 5 years must be distinguished from the 20% evaluation for a discharging sinus. A veteran with a documented hospitalization and IV antibiotic treatment for osteomyelitis recurrence within the last 5 years qualifies at 20% even if currently asymptomatic and without a sinus.
10% Inactive osteomyelitis following repeated episodes (2 or mor ...
Inactive osteomyelitis following repeated episodes (2 or more recurrences following the initial infection), without evidence of active infection in the past 5 years. This is a historical evaluation assigned once to cover all previously active sites. Per M21-1, 2 or more episodes following the initial infection are required.
Key Symptoms
- History of 2 or more recurrent episodes following initial infection
- No evidence of active infection in the past 5 years
- No currently active discharging sinus
- Residual bone changes or scarring without active infection
- Continued chronic pain at previously infected site(s)
CFR: Veteran with initial osteomyelitis during service, with 2 subsequent recurrences (the last being more than 5 years ago), currently showing no active infection signs, qualifies at 10%. The 10% rating is assigned once to cover all previously active infection sites. Per Note 1 in DC 5000: a 10% rating as an exception to the amputation rule is assigned in any case of active osteomyelitis where the amputation rating for the affected part is 0%.
How to Describe Your Symptoms
Pain
How to describe:
Describe the location, character (sharp, deep, aching, throbbing, burning), intensity on a 0-10 scale on your average day versus your worst day, and what activities or conditions worsen or relieve pain. Distinguish between pain at rest, pain with movement, and pain during active infection episodes.
Worst-day example:
“On my worst days, the deep aching pain in my [tibia/femur/etc.] is an 8 or 9 out of 10. I cannot bear weight, walking more than 10 feet requires stopping, and I need to elevate and ice the area continuously. The pain prevents me from sleeping through the night and I have to take [medication] every [X] hours just to manage it.”
What the examiner listens for:
Bone pain distinct from soft tissue pain; pain that correlates with periods of active infection; pain on palpation of the bone; pain that persists between active episodes indicating residual damage; pain that limits function in ways consistent with the affected site.
Understatements to avoid:
Do not say 'it's manageable' or 'I've gotten used to it' without clarifying what that management actually requires. Do not describe your best day's pain level - describe your typical and worst day levels explicitly.
Constitutional Symptoms (Fever, Malaise, Fatigue, Weight Loss)
How to describe:
For each constitutional symptom, specify: how often it occurs, whether it is present only during active episodes or also between episodes, its severity and duration, and how it limits daily functioning. The distinction between episodic versus continuous constitutional symptoms is critical to differentiating 60% from 100% ratings.
Worst-day example:
“During my flares, I run a fever of [temperature], I'm completely exhausted and can't get out of bed for days at a time, I lose my appetite and drop [X] pounds during each episode, and I feel generally ill and unable to function. Even between flares, I have chronic fatigue that limits me to [X] hours of activity before I must rest, and I never feel fully well.”
What the examiner listens for:
Whether constitutional symptoms are present continuously (supporting 100%) or only during episodes (supporting 60%); the frequency of episodes; objective correlates like documented fevers in medical records; anemia on CBC; any amyloid-related organ changes.
Understatements to avoid:
Do not minimize fatigue as 'just being tired' - describe it as a systemic exhaustion that does not resolve with rest. Do not fail to mention weight loss, even if you have since regained the weight. Do not say constitutional symptoms only happen 'sometimes' if they are a recurring pattern with each episode.
Episode Frequency and Recurrence History
How to describe:
Provide the examiner with a clear chronological account of every episode of osteomyelitis: initial infection date and site, each recurrence date and site, how each episode was diagnosed (imaging, culture, clinical exam), how each was treated (oral antibiotics, IV antibiotics, surgery), and how long each episode lasted.
Worst-day example:
“My initial infection was in [year] during service. I had my first recurrence in [year] requiring [X weeks] of IV antibiotics and hospitalization. My second recurrence was in [year] at the same site, requiring debridement surgery. Each recurrence lasts [X weeks/months] and completely takes me off my feet during that time.”
What the examiner listens for:
Total number of recurrences following the initial infection (minimum 2 required for 10% inactive rating); frequency of episodes (supports 60% if frequent with constitutional symptoms); evidence that episodes are documented in medical records; whether the most recent episode was within 5 years (critical for 20% versus 10%).
Understatements to avoid:
Do not vaguely state you've had 'a few' recurrences - provide specific dates and documentation. Do not omit any episode even if it seemed minor or resolved quickly with antibiotics. Every documented recurrence counts toward the rating criteria.
Discharging Sinus
How to describe:
If you have or have had a discharging sinus, describe its location, when it first appeared, how often it drains, what the discharge looks like (purulent, serous, blood-tinged), whether it has ever closed and re-opened, and how it affects hygiene, daily activities, and social functioning.
Worst-day example:
“My discharging sinus on my [leg/arm/etc.] drains continuously and I have to change dressings [X] times per day. The drainage has a foul odor that causes me significant embarrassment in social situations. The wound area is painful and the constant drainage has caused skin breakdown around the sinus opening.”
What the examiner listens for:
Whether a discharging sinus is currently active (supports minimum 20%); whether a prior sinus has left scarring or evidence; whether the sinus is associated with an involucrum or sequestrum (supports 30%); whether the sinus is associated with extension into a major joint (supports 100%).
Understatements to avoid:
Do not fail to show the examiner an active sinus or scarring from a prior sinus. Do not understate the impact of wound care burden on daily life. If the sinus drains intermittently, clarify that it was active within the qualifying time period using medical records.
Functional Limitations and Assistive Device Use
How to describe:
Describe specifically how osteomyelitis limits your ability to walk, stand, lift, carry, climb stairs, drive, work, perform self-care, and engage in recreational activities. If you use a cane, crutches, walker, brace, or wheelchair due to osteomyelitis, describe how often you use it and why.
Worst-day example:
“On a bad day or during a flare, I cannot walk more than 50 feet without severe bone pain. I use crutches during active episodes and a cane on most other days. I cannot stand for more than [X] minutes without needing to sit, and I cannot kneel, squat, or climb ladders at all. I had to change jobs/stop working because I can no longer [describe prior duties].”
What the examiner listens for:
Functional limitations that correlate with the affected bone and joint sites; use of prescribed versus self-selected assistive devices; need for dressing changes or wound care; limitations in occupational and recreational activities; how symptoms affect activities of daily living.
Understatements to avoid:
Do not leave assistive devices at home on exam day if you typically use them. Do not say you 'get around fine' if you modify activities to avoid pain - describe those modifications. Do not omit limitations that seem unrelated to your primary complaint if they stem from the osteomyelitis site.
Common Mistakes to Avoid
Reporting only current symptoms without providing complete recurrence history
The rating criteria for 10%, 20%, and 60% are heavily dependent on the number and recency of episodes. If the examiner only captures your current status without a full episode history, critical rating thresholds may be missed.
Instead: Prepare a written chronological list of every episode - initial infection, each recurrence, treatment, and hospitalization - and bring it to the exam. Reference it when the examiner asks about history.
Impact: 10%, 20%, 60%
Failing to distinguish between episodic and continuous constitutional symptoms
The difference between 60% (constitutional symptoms during frequent episodes) and 100% (continuous constitutional symptoms) hinges entirely on whether symptoms are episodic or persistent. Veterans who report symptoms as only occurring 'during flares' may be rated at 60% when continuous symptoms actually support 100%.
Instead: Evaluate honestly whether you experience fatigue, malaise, or other systemic symptoms between active episodes. If you do, clearly communicate this as a continuous pattern, not just an episodic one.
Impact: 60%, 100%
Not bringing imaging reports that document involucrum or sequestrum
The 30% rating requires definite involucrum or sequestrum on imaging. If imaging reports are absent or use ambiguous language like 'possible' sequestrum, the examiner may not be able to check the box, missing the 30% threshold entirely.
Instead: Obtain radiology reports - X-ray, CT, MRI - that explicitly state 'definite involucrum' or 'definite sequestrum.' If reports are ambiguous, ask your treating provider to review and clarify in a treatment note before your exam.
Impact: 30%
Minimizing pain and functional limitations because osteomyelitis is currently inactive
Even inactive osteomyelitis causes chronic pain, bone damage, and functional limitations. Understating these symptoms leads the examiner to document minimal functional impact, which harms not only the osteomyelitis rating but also any secondary conditions rated on functional impairment.
Instead: Accurately describe all residual pain, bone tenderness, limited mobility, and functional restrictions that persist even when the infection is not actively flaring. These are the symptoms of inactive but compensable osteomyelitis.
Impact: 10%, 20%
Not reporting extension into major joints or multi-site involvement
Extension into a major joint or involvement of the pelvis or vertebrae is a standalone criterion for 100% rating. Veterans who have had osteomyelitis spread to a joint may not recognize this as a critical fact to communicate.
Instead: Review your medical records before the exam. If any record documents osteomyelitis extending into a shoulder, elbow, wrist, hip, knee, or ankle, or involving the pelvis or vertebrae, specifically mention this at the start of your exam.
Impact: 100%
Assuming the examiner will find all relevant information in the record without verbal confirmation
C&P examiners review many cases and may have limited time. Critical facts like the number of recurrences, dates of episodes, imaging findings, and constitutional symptoms may be buried in lengthy records. Verbal emphasis ensures these facts are captured in the DBQ narrative.
Instead: Proactively summarize your key history at the beginning of the exam: 'I want to make sure you have my full history. I had [X] recurrences, the last being [date]. I have imaging showing [finding]. I experience [constitutional symptoms].' Do not assume the record speaks for itself.
Impact: All levels
Describing symptoms only on a typical day rather than your worst day
Per M21-1 guidance, the VA is to consider the worst manifestations of the condition in rating. If you describe only your average or good days, the rating may not reflect the true severity of your disability.
Instead: When asked how you feel or how your condition affects you, explicitly describe both your average day and your worst day. State: 'On my worst days, which happen [X times per month], I experience...' This is not exaggeration - it is accurate reporting of the full range of your condition.
Impact: All levels
Prep Checklist
Before Your Exam
Day Of
During the Exam
After the Exam
Your Rights During a C&P Exam
- You have the right to request a copy of your completed DBQ after the examination is finalized.
- You have the right to record your C&P examination in most states - verify the policy for your exam location and bring a recording device if permitted.
- You have the right to a thorough and contemporaneous examination. If the examiner does not review your records, does not perform a physical examination when one is warranted, or spends insufficient time documenting your symptoms, you may challenge the adequacy of the exam.
- You have the right to submit a written statement to supplement the examiner's findings if you believe symptoms or history were inadequately captured.
- You have the right to bring a representative (VSO, attorney, or claims agent) or support person to your exam.
- You have the right to request a new C&P exam if you disagree with the results, believe the exam was inadequate, or have new evidence. Work with your VSO to file a supplemental claim or Notice of Disagreement.
- You have the right to have your condition rated on its worst-day presentation, not an artificially good day. Per M21-1 guidance, the VA must consider the full range of disability severity.
- You have the right to have all sites of osteomyelitis considered together for rating purposes. Per DC 5000 Note, the 10% and 20% ratings are assigned once to cover all previously active infection sites - ensure all sites are documented.
- You have the right to request an Inadequate Exam letter be placed in your file if the examiner failed to address all relevant rating criteria, failed to perform required physical tests, or based opinions solely on a brief records review without adequate clinical reasoning.
- You are not required to sign any document at the exam that you do not understand or disagree with. Ask questions before signing.
Related Conditions
- Septic Arthritis Osteomyelitis can extend into adjacent joints causing septic arthritis, which may independently rate under joint diagnostic codes in addition to DC 5000.
- Anemia Chronic osteomyelitis can cause anemia of chronic disease (anemia of inflammation). Anemia is a qualifying criterion for the 100% osteomyelitis rating and may also be separately ratable as a secondary service connected condition.
- Pathologic Fracture Osteomyelitis weakens bone architecture and can lead to pathologic fractures at the infected site, which may rate separately under applicable bone fracture diagnostic codes.
- Chronic Osteomyelitis of the Jaw (DC 9900) Osteomyelitis of the maxilla or mandible is rated under DC 9900, which directs rating as chronic osteomyelitis under DC 5000. Veterans with jaw involvement use the same rating framework.
- Secondary Amyloidosis Long standing chronic osteomyelitis can cause secondary amyloidosis affecting the liver, kidneys, and other organs. Amyloid liver changes are a qualifying criterion for the 100% osteomyelitis rating and may also be ratable as secondary conditions.
- Peripheral Neuropathy Osteomyelitis involving the extremities, particularly with extension into joints or following surgical intervention, may cause or contribute to peripheral neuropathy as a secondary condition.
- PTSD / Mental Health Conditions Chronic, painful, and disfiguring conditions like osteomyelitis with discharging sinuses can cause or worsen PTSD, depression, or anxiety. A mental health secondary claim may be appropriate if psychological symptoms developed or worsened in response to the osteomyelitis.
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This C&P exam preparation guide is for educational purposes only and does not constitute legal, medical, or claims advice. Always consult with a qualified Veterans Service Organization (VSO) representative or VA-accredited attorney for guidance specific to your claim. Never exaggerate, minimize, or fabricate symptoms during a C&P examination.