Diagnosis Code


Code Information

Diagnosis Code: A44.9

Short Description: Bartonellosis, unspecified

Long Description: Bartonellosis, unspecified

The code A44.9 is VALID for claim submission

Code Classification:

  • Certain infectious and parasitic diseases (A00–B99)
    • Other bacterial diseases (A30-A49)
      • Bartonellosis (A44)
        • A44.9 Bartonellosis, unspecified

Code Version: 2020 ICD-10-CM


  • Asymptomatic bartonellosis
  • Bartonellosis
  • Infection caused by Bartonella talpae

Diagnostic Related Group(s)

The code A44.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v37.0)
  • Other Infectious And Parasitic Diseases Diagnoses With Mcc (867)
  • Other Infectious And Parasitic Diseases Diagnoses With Cc (868)
  • Other Infectious And Parasitic Diseases Diagnoses Without Cc/mcc (869)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A44.9 Right Arrow 088.0 Bartonellosis

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
A44 Bartonellosis
A44.0 Systemic bartonellosis
A44.1 Cutaneous and mucocutaneous bartonellosis
A44.8 Other forms of bartonellosis

This page was last updated on: 10/1/2020