Septic Embolism

Effective October 1, 2007, codes 415.12, Septic pulmonary embolism, and 449, Septic arterial embolism, have been created. A septic pulmonary embolus occurs when the infectious material from a localized infection breaks off enters the venous system, travels through the heart and lodges in the arteries of the lung. The risk for septic pulmonary embolism increases with the presence of an indwelling catheter or device, intravenous drug use, pelvic thrombophlebitis and suppurative conditions in the head and neck such as sinusitis or tonsillopharyngitis. Septic pulmonary embolism is an uncommon disorder that is difficult to diagnose because of its nonspecific...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This article explains a coding-focused review of septic embolism, with attention to the distinction between pulmonary and arterial involvement, related infection context, and the introduction of diagnosis code changes effective October 1, 2007. It is relevant to coders, CDI staff, and clinical documentation reviewers who work with infectious disease, pulmonary, vascular, and systemic infection reporting. The article also includes a case-based example and references surrounding categories and code relationships that help frame code selection at a high level.

Why This Topic Matters

Septic embolism can be documented in different ways depending on whether the embolic event is pulmonary or arterial and whether an underlying infection is present. Understanding the article helps support accurate diagnosis reporting and awareness of the related code changes and exclusions.

Article Sections

  1. Overview and clinical context

    Introduces septic embolism and describes the general clinical context in which it is discussed. The section frames the condition as an infection-related embolic process and sets up the distinction used throughout the article.

  2. Septic pulmonary embolism

    Covers the pulmonary form of septic embolism, including broad clinical presentation, imaging context, associated infection sources, and general management considerations. It also notes the coding change associated with this condition.

  3. Septic arterial embolism

    Covers the arterial form of septic embolism, including broad clinical effects, possible sources, and general treatment context. It also notes the coding change associated with this condition.

  4. Coding guidance and code relationships

    Summarizes the related diagnosis categories, exclusions, and code-first relationships discussed in the article. This section also references the effective date for the code changes and the surrounding diagnostic context.

  5. Clinical example

    Presents a case-based admission scenario involving infection, respiratory symptoms, and septic embolic findings, followed by the coding result discussed in the article. The example is used to illustrate the topic at a practical level.

What You Will Learn

  • How the article frames septic embolism as a coding topic
  • What broad clinical contexts are associated with pulmonary versus arterial involvement
  • What related diagnosis categories and exclusions are discussed
  • What effective-date change is highlighted in the article
  • How the case-based example is presented at a high level

Who Should Read This

  • Medical coders
  • Clinical documentation integrity specialists
  • Revenue cycle staff
  • Infectious disease documentation reviewers
  • Hospital coding educators

Codes Discussed

  • ICD-9-CM: 415.12
  • ICD-9-CM: 449
  • ICD-9-CM: 415
  • ICD-9-CM: 415.1
  • ICD-9-CM: 038
  • ICD-9-CM: 995.9
  • ICD-9-CM: 038.0
  • ICD-9-CM: 038.9
  • ICD-9-CM: 421.0
  • ICD-9-CM: 513.0
  • ICD-9-CM: 433.0
  • ICD-9-CM: 433.9
  • ICD-9-CM: 444.0
  • ICD-9-CM: 444.9
  • ICD-9-CM: 465.8
  • ICD-9-CM: 040.3

Code Ranges Discussed

  • ICD-9-CM: 038.0-038.9
  • ICD-9-CM: 433.0-433.9
  • ICD-9-CM: 444.0-444.9

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