ICD-9 Diagnosis Code 320.1

Pneumococcal meningitis

Diagnosis Code 320.1

ICD-9: 320.1
Short Description: Pneumococcal meningitis
Long Description: Pneumococcal meningitis
This is the 2014 version of the ICD-9-CM diagnosis code 320.1

Code Classification
  • Diseases of the nervous system
    • Inflammatory diseases of the central nervous system (320-327)
      • 320 Bacterial meningitis

Information for Medical Professionals

Convert to ICD-10 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
  • G00.1 - Pneumococcal meningitis

Index of Diseases and Injuries
References found for the code 320.1 in the Index of Diseases and Injuries:

Information for Patients

Haemophilus Infections

Haemophilus is the name of a group of bacteria. There are several types of Haemophilus. They can cause different types of illnesses involving breathing, bones and joints, and the nervous system.

One common type, Hib (Haemophilus influenzae type b), causes serious disease. It usually strikes children under 5 years old. Your child can get Hib disease by being around other children or adults who may have the bacteria and not know it. The germs spread from person to person. If the germs stay in the child's nose and throat, the child probably will not get sick. But sometimes the germs spread into the lungs or the bloodstream, and then Hib can cause serious problems such as meningitis and pneumonia.

There is a vaccine to prevent Hib disease. All children younger than 5 years of age should be vaccinated with the Hib vaccine.

Centers for Disease Control and Prevention

  • Haemophilus Influenzae Type b (Hib) Vaccine: What You Need to Know (Centers for Disease Control and Prevention)
  • Hib Disease: Information for Parents (American Academy of Pediatrics)
  • Hib Disease: Information for Parents (Centers for Disease Control and Prevention)
  • Hib Disease: Information for Parents (American Academy of Family Physicians)

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Also called: Spinal meningitis

Meningitis is inflammation of the thin tissue that surrounds the brain and spinal cord, called the meninges. There are several types of meningitis. The most common is viral meningitis, which you get when a virus enters the body through the nose or mouth and travels to the brain. Bacterial meningitis is rare, but can be deadly. It usually starts with bacteria that cause a cold-like infection. It can block blood vessels in the brain and lead to stroke and brain damage. It can also harm other organs. Pneumococcal infections and meningococcal infections can cause bacterial meningitis.

Anyone can get meningitis, but it is more common in people whose bodies have trouble fighting infections. Meningitis can progress rapidly. You should seek medical care quickly if you have

  • A sudden fever
  • A severe headache
  • A stiff neck

Early treatment can help prevent serious problems, including death. Vaccines can prevent some of the bacterial infections that cause meningitis. Parents of adolescents and students living in college dorms should talk to a doctor about the vaccination.

NIH: National Institute of Neurological Disorders and Stroke

  • Cerebral spinal fluid (CSF) collection
  • Cerebrospinal fluid culture
  • Meningitis
  • Meningitis - cryptococcal
  • Meningitis - gram-negative
  • Meningitis - H. influenzae
  • Meningitis - meningococcal
  • Meningitis - pneumococcal
  • Meningitis - staphylococcal
  • Meningitis - tuberculous
  • Meningococcal Vaccines: What You Need to Know (Centers for Disease Control and Prevention)
  • Pneumococcal Conjugate Vaccine: What You Need to Know (Centers for Disease Control and Prevention)
  • Pneumococcal Polysaccharide Vaccine: What You Need to Know (Immunization Action Coalition)
  • Syphilitic aseptic meningitis

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