Learn about MSSA infection diagnosis, including clinical documentation, medical coding (ICD-10 codes like A49.02, B95.61, L03.115 as applicable), and healthcare guidelines. Find information on Methicillin-sensitive Staphylococcus aureus infections, treatment, and prevention strategies. This resource supports accurate clinical documentation and appropriate medical coding for healthcare professionals dealing with MSSA.
Also known as
Staphylococcal infection
MSSA skin and soft tissue infections.
Staphylococcal pneumonia
Pneumonia caused by MSSA bacteria.
Methicillin susc staph as cause
MSSA specified as the cause of other diseases.
Certain infectious and parasitic diseases
Broader category encompassing various infectious diseases, including some MSSA infections.
Follow this step-by-step guide to choose the correct ICD-10 code.
Is the MSSA infection localized?
When to use each related code
| Description |
|---|
| MSSA Infection |
| Staph Aureus Infection NOS |
| Impetigo |
Coding MSSA infection without specifying the site of infection leads to inaccurate reporting and potential DRG misassignment. Use specific ICD-10-CM codes.
Failure to accurately document and code methicillin resistance (e.g., using unspecified Staphylococcus aureus codes) impacts infection control tracking and reimbursement.
Lack of proper clinical indicators in documentation to support MSSA diagnosis may trigger audit scrutiny for medical necessity and reimbursement validity. CDI review crucial.
Patient presents with signs and symptoms consistent with Methicillin-Susceptible Staphylococcus Aureus (MSSA) infection. Clinical findings include [localized or systemic infection descriptor, e.g., cellulitis of the left lower extremity, pneumonia, bacteremia]. Area of infection exhibits [description of affected area, e.g., erythema, edema, warmth, purulent drainage, induration]. Patient reports [associated symptoms, e.g., pain, fever, chills, malaise]. Differential diagnosis includes [list relevant differential diagnoses, e.g., streptococcal infection, other bacterial infections, abscess]. Laboratory results show [mention specific lab tests and results, e.g., positive wound culture for MSSA, elevated white blood cell count, leukocytosis]. Based on the clinical presentation, laboratory findings, and diagnostic criteria, the diagnosis of MSSA infection is confirmed. Treatment plan includes [specific antibiotics, e.g., Cefazolin, Dicloxacillin, Nafcillin] administered [route of administration, e.g., intravenously, orally] for [duration] along with [supportive measures, e.g., wound care, pain management, incision and drainage]. Patient education provided regarding medication adherence, infection control measures, and potential complications. Follow-up scheduled in [timeframe] to assess treatment response and monitor for any signs of clinical deterioration or treatment failure. ICD-10 code [appropriate ICD-10 code based on infection site and type] and CPT codes [relevant CPT codes for procedures performed, e.g., incision and drainage, wound debridement] will be documented for billing and coding purposes.