2024 ICD-10-CM Diagnosis Code A48.3

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

• Infection by methicillin sensitive Staphylococcus aureus
• Methicillin resistant Staphylococcus aureus infection
• Staphylococcal toxic shock syndrome
• Staphylococcal toxic shock syndrome
• Staphylococcal toxic shock syndrome
• Streptococcal toxic shock syndrome
• Streptococcus pyogenes infection
• Toxic shock syndrome
• Toxic shock syndrome
• Toxic shock syndrome
• Toxic shock syndrome
• Toxic shock syndrome
• Toxic shock syndrome due to methicillin resistant Staphylococcus aureus infection
• Toxic shock syndrome due to methicillin susceptible Staphylococcus aureus

A48.3 is grouped with Diagnostic Related Groups - MS-DRG Mapping

Diagnostic Related Groups (DRGs) are a classification system used to group together diagnosis codes for the purpose of reimbursement and healthcare management. DRGs are used to standardize the way hospitals and other providers are paid for inpatient services. In this system patients are grouped together based on their principal diagnosis in areas referred to as Major Diagnostic Categories (MDC). Once a patient is assigned a particular diagnostic category, providers receive a predetermined payment rate for the services rendered. This reimbursement rate is often fixed and is meant to cover the cost of care for that patient. Reimbursement is also affected by the relative weight of a diagnostic related group based on the severity of a patient's illness and the associated cost of care during hospitalization.

Diagnostic related groups encourage healthcare providers to focus on quality and efficiency in patient care while managing costs effectively. The diagnosis code is present in the following groups for version MS-DRG V41.0 applicable from 10/01/2023 through 09/30/2024.

MS-DRG	MS-DRG Title	MCD	Relative Weight
867	OTHER INFECTIOUS AND PARASITIC DISEASES DIAGNOSES WITH MCC	18	2.0923
868	OTHER INFECTIOUS AND PARASITIC DISEASES DIAGNOSES WITH CC	18	1.0855
869	OTHER INFECTIOUS AND PARASITIC DISEASES DIAGNOSES WITHOUT CC/MCC	18	0.6907

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 A48.3 to ICD-9-CM

• ICD-9-CM Code: 040.82 - Toxic shock syndrome

Patient Education

Sepsis

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:

• Antibiotics
• 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

[Learn More in MedlinePlus]

Code History

• FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
• FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
• FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
• FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
• FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
• FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
• FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
• FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
• FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.