ICD-10-CM Billable Code

T84.54

Infection and inflammatory reaction due to internal left knee prosthesis

Clinical Classification Guidelines

Medical Intelligence & Overview

ICD-10 code T84.54 refers to infections and inflammatory reactions occurring in response to an internal prosthesis in the left knee. This condition can develop following knee replacement surgery, also known as total knee arthroplasty. Such infections and inflammations can compromise joint function and may require medical intervention to address the infection and manage inflammation, ensuring the longevity and effectiveness of the prosthesis.

Causes & Symptoms

Clinical Causes: Bacterial contamination during or after knee replacement surgery Poor wound healing or wound infection post-surgery Hematogenous spread of bacteria from other parts of the body Prosthesis loosening or mechanical failure leading to secondary infection Weak immune response or underlying health conditions such as diabetes

Key Symptoms: Persistent joint pain or tenderness around the knee Swelling and redness over the prosthetic joint Increased warmth in the area of the knee Limited range of motion or stiffness Fever or chills in some cases Pus or drainage from the surgical wound Feeling of instability or the knee giving way

Diagnostic & Treatment

Diagnosis Path: Physical examination focusing on the knee's appearance and function Blood tests such as complete blood count (CBC) and markers of inflammation like ESR and CRP Imaging studies such as X-rays or MRI scans to evaluate prosthesis integrity and detect signs of infection Joint aspiration to obtain synovial fluid for laboratory analysis, including cultures to identify specific bacteria Biopsy or surgical exploration if necessary for definitive diagnosis

Treatment Protocols: Antibiotic therapy tailored to the identified bacteria, often administered intravenously or orally Drainage of abscesses or infected fluid collections Surgical intervention such as debridement (cleaning of infected tissue) or removal and replacement of the prosthesis (known as revision surgery) Use of anti-inflammatory medications to reduce swelling and discomfort Supportive care including rest, physical therapy, and pain management

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 T84.54 a billable ICD-10 code?
Yes, T84.54 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report T84.54?
Clinical documentation must specify the nature of Infection and inflammatory reaction due to internal left knee prosthesis and any associated comorbidities for accurate reporting.

Cite this Clinical Reference