MRSA (Methicillin-Resistant Staphylococcus Aureus) ICD-10-CM Codes

Learn about the MRSA ICD-10-CM codes you can use through this guide.

By Matt Olivares on Jun 01, 2025.

Fact Checked by Gale Alagos.

Use Code
MRSA (Methicillin-Resistant Staphylococcus Aureus) ICD-10-CM Codes

What ICD codes are used for MRSA?

When addressing MRSA, it's essential to be familiar with the specific MRSA ICD codes for accurate clinical documentation and billing. MRSA is a type of bacterial infection resistant to many antibiotics. Here are some commonly used ICD codes related to this condition:

  • B95.62 - Methicillin resistant Staphylococcus aureus infection as the cause of diseases classified elsewhere: This code is used for cases where MRSA is identified as the cause of a disease classified in another category.
  • J15.212 - Pneumonia due to methicillin resistant Staphylococcus aureus: Represents cases diagnosed with pneumonia caused by MRSA.
  • A49.02 - Methicillin resistant Staphylococcus aureus infection, unspecified site: This is used if the patient is confirmed to have an MRSA infection, but the specific location of the infection isn't specified or known.
  • Z22.322 - Carrier or suspected carrier of Methicillin resistant Staphylococcus aureus: This is meant to be used if the patient is confirmed or is suspected of carrying MRSA.
  • Z86.14 - Personal history of Methicillin resistant Staphylococcus aureus infection: This is meant to be used only if the patient is confirmed to have a personal history of MRSA infection.
  • A41.02 - Sepsis due to Methicillin resistant Staphylococcus aureus: This is meant to be used only if the patient is confirmed to have suffered sepsis due to MRSA.

Using the right codes ensures that patients receive the appropriate care and that healthcare providers are reimbursed accurately.

Please note that you can't use these codes for cases caused by other types of bacteria like escherichia coli, or problems like streptococcal sepsis or streptococcus pneumoniae.

Which MRSA ICD codes are billable?

All the ICD codes mentioned for MRSA are typically billable as they represent specific medical conditions that require intervention. Proper documentation is crucial to ensure accurate billing and prevent potential discrepancies.

Clinical information

MRSA has specific clinical characteristics:

  • It's a type of bacteria resistant to many antibiotics, making infections more challenging to treat.
  • MRSA can cause skin infections, pneumonia, and other complications.
  • It can spread in various settings like hospitals, gyms, and homes.
  • Prevention includes good hygiene practices, like handwashing and keeping wounds clean.
  • Treatment might involve antibiotics that MRSA hasn't become resistant to.

Synonyms include

  • Methicillin-resistant staph infection
  • Antibiotic-resistant staphylococcus aureus
  • Superbug infection
  • Resistant staph infection
  • MRSA staph infection
  • Methicillin-resistant staphylococcus aureus (MRSA)
  • Severe sepsis due to MRSA infection
  • Acute organ dysfunction due to MRSA
  • Methicillin resistant staph aureus
  • Resistant staph aureus (MRSA)

Popular search terms for MRSA ICD-10-CM codes

  • MRSA ICD-10 codes
  • ICD-10 MRSA
  • MRSA diagnosis codes
  • ICD-10 codes for MRSA

Frequently asked questions

How do you get MRSA?

MRSA is usually spread through direct contact with an infected wound or from shared items or surfaces touched by someone with MRSA.

Is MRSA contagious?

Yes, MRSA is contagious and can be spread to others through skin-to-skin contact, especially if they have an open cut or sore.

How is MRSA treated?

MRSA is treated with antibiotics. However, specific drugs may be required because it's resistant to many common antibiotics.

EHR and practice management software

Get started for free

*No credit card required

Free
$0/usd
Unlimited clients
Telehealth
1GB of storage
Client portal text
Automated billing and online payments
Up symbol