ICD-10-CM Billable Code

A49.01

Methicillin susceptible Staphylococcus aureus infection, unspecified site

Clinical Classification Guidelines

Inclusion Terms

  • Methicillin susceptible Staphylococcus aureus (MSSA) infection
  • Staphylococcus aureus infection NOS

Medical Intelligence & Overview

Methicillin susceptible Staphylococcus aureus (MSSA) infection refers to an infection caused by the bacteria Staphylococcus aureus that can be effectively treated with methicillin and related antibiotics. This bacteria is a common cause of various infections in the body, and understanding its nature, causes, symptoms, and treatment options can help in managing the condition effectively. The ICD-10 code A49.01 is used to identify cases where the infection is present but the specific site of infection is unspecified.

Causes & Symptoms

Clinical Causes: Contact with contaminated surfaces or objects Person-to-person contact with infected individuals Transmission through shared items such as towels or clothing Breaks in the skin such as cuts, abrasions, or surgical wounds Spread from other infected areas of the body

Key Symptoms: Redness, swelling, or warmth at the infection site Pain or tenderness around the affected area Presence of pus or other drainage Fever and chills in more serious infections General feeling of illness or fatigue Skin boils or abscesses in cases of skin infections

Diagnostic & Treatment

Diagnosis Path: Physical examination of the affected area Laboratory testing of samples from the infection site (such as pus or blood cultures) Swab tests to identify bacteria Blood tests to check for signs of infection Imaging studies if an internal infection is suspected

Treatment Protocols: Antibiotics: The primary method for treatment involves antibiotics effective against MSSA, such as penicillin-based medications. Wound care: Proper cleaning and dressing of wounds to prevent further infection Drainage of abscesses: In cases where abscesses form, medical procedures may be necessary to drain infected pus Supportive care: Rest, hydration, and over-the-counter medications to manage symptoms Monitoring: Regular follow-up to ensure infection is resolving and to adjust treatment if necessary

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is A49.01 a billable ICD-10 code?
Yes, A49.01 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report A49.01?
Clinical documentation must specify the nature of Methicillin susceptible Staphylococcus aureus infection, unspecified site and any associated comorbidities for accurate reporting.

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Related Diagnosis Codes

Clinical Meta Tags

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