A48.1 LEGIONNAIRES' DISEASE

Code Information

  • Diagnosis Code: A48.1
  • Short Description: Legionnaires' disease
  • Long Description: Legionnaires' disease
  • Code Version: 2025 ICD-10-CM

The code A48.1 is VALID for claim submission

Code Classification

Synonyms

  • Healthcare associated Legionnaires' disease
  • Infection by Legionella pneumophilia
  • Interstitial pneumonia
  • Legionella infection
  • Legionella infection
  • Legionella pneumonia
  • Legionella pneumonia
  • Pittsburgh pneumonia

Diagnostic Related Group(s)

The code A48.1 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Respiratory Infections And Inflammations With Mcc (177)
  2. Respiratory Infections And Inflammations With Cc (178)
  3. Respiratory Infections And Inflammations Without Cc/mcc (179)
  4. Hiv With Major Related Condition With Mcc (974)
  5. Hiv With Major Related Condition With Cc (975)
  6. Hiv With Major Related Condition Without Cc/mcc (976)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A48.1 Right Arrow 482.84 Legionnaires' disease
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
A48 Other bacterial diseases, not elsewhere classified
A48.0 Gas gangrene
A48.2 Nonpneumonic Legionnaires' disease [Pontiac fever]
A48.3 Toxic shock syndrome
A48.4 Brazilian purpuric fever
A48.5 Other specified botulism
A48.51 Infant botulism
A48.52 Wound botulism
A48.8 Other specified bacterial diseases
This page was last updated on: 10/1/2024
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