Valid for Submission
A22.7 is a billable diagnosis code used to specify a medical diagnosis of anthrax sepsis. The code A22.7 is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.
The ICD-10-CM code A22.7 might also be used to specify conditions or terms like anthrax or sepsis due to bacillus anthracis.
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code A22.7 are found in the index:
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Sepsis due to Bacillus anthracis
Diagnostic Related Groups - MS-DRG Mapping
|MS-DRG||MS-DRG Title||MCD||Relative Weight|
|870||SEPTICEMIA OR SEVERE SEPSIS WITH MV >96 HOURS||18||6.4248|
|871||SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC||18||1.8682|
|872||SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITHOUT MCC||18||1.0216|
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.
Convert A22.7 to ICD-9 Code
Information for Patients
Anthrax is a disease caused by Bacillus anthracis, a germ that lives in soil. Many people know about it from the 2001 bioterror attacks. In the attacks, someone purposely spread anthrax through the U.S. mail. This killed five people and made 22 sick.
Anthrax is rare. It affects animals such as cattle, sheep, and goats more often than people. People can get anthrax from contact with infected animals, wool, meat, or hides. It can cause three forms of disease in people. They are
- Cutaneous, which affects the skin. People with cuts or open sores can get it if they touch the bacteria.
- Inhalation, which affects the lungs. You can get this if you breathe in spores of the bacteria.
- Gastrointestinal, which affects the digestive system. You can get it by eating infected meat.
Antibiotics often cure anthrax if it is diagnosed early. But many people don't know they have anthrax until it is too late to treat. A vaccine to prevent anthrax is available for people in the military and others at high risk.
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What is sepsis?
Sepsis is your body's overactive and extreme response to an infection. Sepsis is a life-threatening medical emergency. Without quick treatment, it can lead to tissue damage, organ failure, and even death.
What causes sepsis?
Sepsis happens when an infection you already have triggers a chain reaction throughout your body. Bacterial infections are the most common cause, but other types of infections can also cause it.
The infections are often in the lungs, stomach, kidneys, or bladder. It's possible for sepsis to begin with a small cut that gets infected or with an infection that develops after surgery. Sometimes, sepsis can occur in people who didn't even know that they had an infection.
Who is at risk for sepsis?
Anyone with an infection could get sepsis. But certain people are at higher risk:
- Adults 65 or older
- People with chronic conditions, such as diabetes, lung disease, cancer, and kidney disease
- People with weakened immune systems
- Pregnant women
- Children younger than one
What are the symptoms of sepsis?
Sepsis can cause one or more of these symptoms:
- Rapid breathing and heart rate
- Shortness of breath
- Confusion or disorientation
- Extreme pain or discomfort
- Fever, shivering, or feeling very cold
- Clammy or sweaty skin
It's important to get medical care right away if you think you might have sepsis or if your infection is not getting better or is getting worse.
What other problems can sepsis cause?
Severe cases of sepsis can lead to septic shock, where your blood pressure drops to a dangerous level and multiple organs can fail.
How is sepsis diagnosed?
Your health care provider may use many tools to make a diagnosis
- A medical history, which includes asking about your symptoms
- A physical exam, including checking vital signs (your temperature, blood pressure, heart rate, and breathing)
- Lab tests that check for signs of infection or organ damage
- Imaging tests such as an x-ray or a CT scan to find the location of the infection
Many of the signs and symptoms of sepsis can also be caused by other medical conditions. This may make sepsis hard to diagnose in its early stages.
What are the treatments for sepsis?
It is very important to get treatment right away. Treatment usually includes
- Maintaining blood flow to organs. This may involve getting oxygen and intravenous (IV) fluids.
- Treating the source of the infection
- If needed, medicines to increase blood pressure
In serious cases, you might need kidney dialysis or a breathing tube. Some people need surgery to remove tissue damaged by the infection.
Can sepsis be prevented?
To prevent sepsis, you should try to prevent getting an infection:
- Take good care of any chronic health conditions that you have
- Get recommended vaccines
- Practice good hygiene, such as handwashing
- Keep cuts clean and covered until healed
NIH: National Institute of General Medical SciencesCenters for Disease Control and Prevention
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