icd 9 code for bacterial meningitis

by Jordy Spencer 4 min read

ICD-9-CM Diagnosis Code 322.9 : Meningitis, unspecified.

What is the ICD-10 code for bacterial meningitis?

Bacterial meningitis, unspecified

G00. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM G00. 9 became effective on October 1, 2021.

What is ICD 9 code bacterial infection?

ICD-9-CM Diagnosis Code 041.9 : Bacterial infection, unspecified, in conditions classified elsewhere and of unspecified site.

What is the code for meningitis?

G03.9
ICD-10-CM Code for Meningitis, unspecified G03. 9.

What is the ICD 9 code for infection?

ICD-9-CM Diagnosis Code 686.9 : Unspecified local infection of skin and subcutaneous tissue. ICD-9-CM 686.9 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 686.9 should only be used for claims with a date of service on or before September 30, 2015.

What is the ICD-10 code for bacteremia?

What's the diagnosis in ICD-10? Bacteremia – Code R78. 81 (Bacteremia).

What is the code for cowpox?

ICD-10 code B08. 010 for Cowpox is a medical classification as listed by WHO under the range - Certain infectious and parasitic diseases .

What is bacterial meningitis?

What is bacterial meningitis? Meningitis is an infection of the membranes (meninges) that protect the spinal cord and brain. When the membranes become infected, they swell and press on the spinal cord or brain. This can cause life-threatening problems.

How do you rule out bacterial meningitis?

How is bacterial meningitis diagnosed? To diagnose this condition, a healthcare provider will do a spinal tap (lumbar puncture) to take a sample of fluid from around the spinal cord. The fluid is then tested for bacteria. The provider will also ask about your symptoms and do a physical exam.

What is the ICD-10 code for cryptococcal meningitis?

321.0 - Cryptococcal meningitis. ICD-10-CM.

What is an ICD-9 diagnosis code?

ICD-9-CM is the official system of assigning codes to diagnoses and procedures associated with hospital utilization in the United States. The ICD-9 was used to code and classify mortality data from death certificates until 1999, when use of ICD-10 for mortality coding started.

What is ICD-9 and icd10 codes?

Code Structure: Comparing ICD-9 to ICD-10
ICD-9-CMICD-10-CM
Consists of three to five digitsConsists of three to seven characters
First character is numeric or alpha ( E or V)First character is alpha
Second, Third, Fourth and Fifth digits are numericAll letters used except U
3 more rows
Aug 24, 2015

What does ICD-9 stand for in medical terms?

International Classification of Diseases, Ninth Revision
ICD - ICD-9 - International Classification of Diseases, Ninth Revision. × Search NCHS.

Overview

  • Meningitis is an inflammation of the membranes (meninges) surrounding your brain and spinal cord.The swelling from meningitis typically triggers symptoms such as headache, fever and a stiff neck.Most cases of meningitis in the United States are caused by a viral infection, but bacterial, parasitic and fungal infections are other causes. Some cases of meningitis improve without trea…
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It isn't a hearing aid, which makes sounds louder. Its a small device that a doctor puts in your ear through surgery. It sends impulses directly to your auditory nerve, which carries sound signals to your brain.
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Meningococcal meningitis occurs when the tissues around the brain and spinal cord become infected. These tissues are called the meninges. They surround and protect the central nervous system. One type of bacteria that infects meninges is called Neisseria meningitidis. An infection of this tissue can cause a dangerous b…
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  • Meningitis is a condition that involves the inflammation of the lining of the brain, also called the meninges. It may be caused by a bacterial, fungal, or viral infection, which can develop into potentially fatal condition. Late diagnosis and treatment may result in permanent disability (such as hearing loss or brain damage), coma, or death. To prevent bacterial meningitis such as that a…
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Diagnosis

  • Doctors diagnose meningitis by ordering specific lab tests on specimens from a person suspected of having meningitis. If a doctor suspects meningitis, he or she may collect samples for testing by: 1. Swabbing your nose or throat 2. Obtaining a stool sample 3. Taking some blood 4. Drawing fluid from around your spinal cord...
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  • The diagnosis of bacterial meningitis is discussed in greater detail separately. (See \"Clinical features and diagnosis of acute bacterial meningitis in adults\".)
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  • The diagnostic challenges in patients with clinical findings of meningitis are as follows: 1. Early identification and treatment of patients with acute bacterial meningitis 2. Assessing whether a treatable CNS infection is present in those with suspected subacute or chronic meningitis 3. Identifying the causative organism Blood studies that may be useful include the following: 1. Co…
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  • Your doctor will ask you questions about your symptoms and perform a physical exam. Your doctor will want to confirm the diagnosis by analyzing a sample of cerebrospinal fluid. Fluid is drawn through a needle from the lower part of the spinal cord in a procedure called a lumbar puncture (spinal tap). The fluid is then checked for the presence and type of bacteria. Knowing …
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Signs And Symptoms

  • Early meningitis symptoms may mimic the flu (influenza). Symptoms may develop over several hours or over a few days.Possible signs and symptoms in anyone older than the age of 2 include: 1. Sudden high fever 2. Stiff neck 3. Severe headache that seems different than normal 4. Headache with nausea or vomiting 5. Confusion or difficulty concentrating 6. Seizures 7. Sleepin…
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  • 1. Fever 2. Irritability 3. Poor eating 4. Sleepiness or trouble waking up from sleep 5. Lethargy (a lack of energy)
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  • The classic symptoms of meningitis are fever, headache, and stiff neck. Unfortunately, not everyone with meningitis has all of these symptoms. Only approximately 45% of people with meningitis have all three of these classic signs. Almost everyone, however, has at least one of the classic symptoms. Because meningitis can be so serious, seeking immediate medical care is es…
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  • The possible presence of bacterial meningitis is suggested by the symptoms of fever, altered mental status, headache, and nuchal rigidity. Although one or more of these findings are absent in many patients with bacterial meningitis [1-4], virtually all patients (99 to 100 percent) have at least one of the classic triad of fever, neck stiffness, and altered mental status [4]. (See \"Clinical feat…
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Causes

  • Viral infections are the most common cause of meningitis, followed by bacterial infections and, rarely, fungal infections. Because bacterial infections can be life-threatening, identifying the cause is essential.
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  • It's for children and adults with sensorineural hearing loss. That condition typically involves damage to tiny hair cells in a part of your inner ear called the cochlea. These hair cells usually pick up the vibrations of sounds and send them to the brain through the auditory nerve. When theyre damaged, sound can't reach that nerve. A cochlear implant skips the damaged hair cells and sen…
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  • Non-polio enteroviruses are the most common cause of viral meningitis in the United States, especially from late spring to fall. That is when these viruses spread most often. However, only a small number of people infected with enteroviruses will actually develop meningitis.Other viruses that can cause meningitis are 1. Mumps virus 2. Herpesviruses, including Epstein-Barr virus, her…
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  • Meningitis has various causes, including bacterial infection (the most serious cases), viral infection, fungal infection, reactions to medications, and environmental toxins such as heavy metals. Although bacterial and fungal meningitis require extended hospitalization, meningitis caused by viruses can often be treated at home and has a much better outcome. Bacterial and v…
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Treatment

  • In most cases, there is no specific treatment for viral meningitis. Most people who get mild viral meningitis usually recover completely in 7 to 10 days without treatment. Antiviral medicine may help people with meningitis caused by viruses such as herpesvirus and influenza.Antibiotics do not help viral infections, so they are not useful in the treatment of viral meningitis. However, anti…
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  • PRETREATMENT EVALUATION Antibiotic regimen  There are three general requirements of antimicrobial therapy for bacterial meningitis [15]: Choice of regimen  Antimicrobial selection must be empiric immediately after CSF is obtained or when lumbar puncture is delayed. In such patients, antimicrobial therapy needs to be directed at the most likely bacteria based upon patie…
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  • Initial empiric therapy of bacterial meningitis is based on the patient's age, risk factors, and clinical features (Table 1).3,4 In patients with suspected bacterial meningitis, empiric therapy should not be delayed for more than one hour while awaiting diagnostic testing or transfers.4,18,22,23 Although no prospective comparative trials have been performed, observati…
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  • Goals of treatment for meningitis in dogs include suppressing the inflammation, encouraging recovery from neurological conditions brought on by the disease, relieving pain, and controlling seizures. Treatment can vary depending on the cause of the inflammation. Most of the time treatment will usually begin with administration of steroids to suppress the immune system res…
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Prevention

  • Common bacteria or viruses that can cause meningitis can spread through coughing, sneezing, kissing, or sharing eating utensils, a toothbrush or a cigarette.These steps can help prevent meningitis: 1. Wash your hands. Careful hand-washing helps prevent the spread of germs. Teach children to wash their hands often, especially before eating and after using the toilet, spending ti…
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  • There are no vaccines to protect against non-polio enteroviruses, which are the most common cause of viral meningitis. The best way to help protect yourself and others from non-polio enterovirus infections is to 1. Wash your hands often with soap and water for at least 20 seconds, especially after changing diapers or using the toilet 2. Avoid close contact, such as touching an…
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  • Avoidance of delay  Antimicrobial therapy, along with adjunctive dexamethasone when indicated, should be initiated as quickly as possible after the performance of the lumbar puncture (LP) or, if a computed tomography (CT) scan of the head is to be performed before LP, as quickly as possible after blood cultures are obtained (algorithm 1) [5,9,11]. (See 'Pretreatment testing' abov…
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  • The infection that causes bacterial meningitis is treated with a combination of antibiotics. The antibiotics you receive will depend on the bacteria that are suspected, your age, and other factors. The antibiotics are injected into a vein. You might have to receive the antibiotics for as long as 3 weeks. For the first few days of antibiotic treatment, you may also be given dexamethasone* (a …
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Complications

  • Meningitis complications can be severe. The longer you or your child has the disease without treatment, the greater the risk of seizures and permanent neurological damage, including: 1. Hearing loss 2. Memory difficulty 3. Learning disabilities 4. Brain damage 5. Gait problems 6. Seizures 7. Kidney failure 8. Shock 9. DeathWith prompt treatment, even patients with severe me…
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  • The severity of complications generally increases with the severity of the original infection. A study of teens that survived meningitis infection found that more than half had physical aftereffects. Symptoms may include: 1. partial or total hearing loss 1. memory and concentration problems 2. balance and coordination problems 3. temporary or permanent learning difficulties …
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  • Complications of patients with bacterial meningitis include: 1. Visual impairment. Infection may spread towards the eyes if left untreated. 2. Deafness. Deafness may also occur when the bacteria reaches the optic nerve. 3. Seizures. The bacteria irritates the meningeal layers and may lead to seizures.
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  • 1. Immediate: septic shock, including disseminated intravascular coagulation, coma with loss of protective airway reflexes, cerebral oedema and raised intracranial pressure, septic arthritis, pericardial effusion and haemolytic anaemia (H. influenzae). 2. Subdural effusions are a common complication in young children. Risk factors include young age, rapid onset of illness, low periph…
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Prognosis

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Meningitis is a potentially life-threatening infection of the meninges, the tough layer of tissue that surrounds the brain and the spinal cord. If not treated, meningitis can lead to brain swelling and cause permanent disability, coma, and even death. About 25% of those who develop meningitis have symptoms that develop over 24 hours…
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  • INTRODUCTION  Bacterial meningitis is a medical emergency, and immediate steps must be taken to establish the specific cause and initiate effective therapy. The mortality rate of untreated disease approaches 100 percent, and, even with optimal therapy, there is a high failure rate. Duration  The duration of antimicrobial therapy for bacterial meningitis depends upon the causati…
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  • The mortality rate in adults with bacterial meningitis in developed countries is 21 percent; it is higher in patients with pneumococcal disease than in those with meningococcal disease.7 Neurologic sequelae include hearing loss in 14 percent of patients and hemiparesis in 4 percent.7 Risk factors for adverse outcomes include advanced age, alteration of mental status on admissi…
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  • The likelihood of recovery can vary depending on the cause of the meningitis and how far it has progressed. For infections that have reached the central nervous system, the prognosis is not favorable. Sadly, many dogs die from these types of infections. Dogs responses to treatment, however, can vary greatly, and early and aggressive medical intervention always improves the od…
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People At Risk

  • Risk factors for meningitis include: 1. Skipping vaccinations. Risk rises for anyone who hasn't completed the recommended childhood or adult vaccination schedule. 2. Age. Most cases of viral meningitis occur in children younger than age 5. Bacterial meningitis is common in those under age 20. 3. Living in a community setting. College students living in dormitories, personnel on mili…
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  • People of any age can get viral meningitis. However, some people have a higher risk of getting the disease, including: 1. Children younger than 5 years old 2. People with weakened immune systems caused by diseases, medications (such as chemotherapy), and recent organ or bone marrow transplantationsBabies younger than 1 month old and people with weakened immune systems a…
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Epidemiology

  • No known immune deficiency  S. pneumoniae, N. meningitidis, and, less often, H. influenzae and group B Streptococcus are the most likely causes of community-acquired bacterial meningitis in otherwise healthy adults up to the age of 60 years [31]. Individuals over aged 50 years are also at increased risk of L. monocytogenes meningitis [32]. (See \"Epidemiology of bacterial meningitis …
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Age, immunosuppression, and neurosurgical procedures increase the likelihood of infection from specific pathogens (Table 1).3,4 In persons with community-acquired meningitis, aseptic meningitis is significantly more common than bacterial meningitis; 96 percent of children with cerebrospinal fluid (CSF) pleocyt…
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  • 1. The annual incidence of acute bacterial meningitis in developed countries is estimated to be 1-2 per 100,000. 2. Public Health England publishes annual reports on laboratory-confirmed invasive meningococcal disease. In the epidemiological year (start of July to end of June) 2017-2018 there were 755 confirmed cases in England, similar to the 748 cases reported in 2016-2017. 3. Tables …
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  • Overall, rash is not unusual in those with meningitis but can be particularly symbolic for meningococcal meningitis. For instance, in one study of patients with meningitis caused by a bacteria, rash occurred 26 percent and of those with a rash, 92 percent were associated with meningococcal meningitis. Please remember, though, an individual can have petechiae and NO…
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