MCMedicalCodingSoftware
J15.0

J15.0: Pneumonia due to Klebsiella pneumoniae

Billable / specific codeICD-10-CM

J15.0 is a billable, specific ICD-10-CM code for pneumonia due to klebsiella pneumoniae. It is valid for submission on a claim.

Check J15.0 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above J15.0

A category’s note binds every code beneath it.

Written on J15: Bacterial pneumonia, not elsewhere classified

  • chlamydial pneumonia (J16.0)
  • congenital pneumonia (P23.-)
  • Legionnaires' disease (A48.1)
  • spirochetal pneumonia (A69.8)

Risk adjustment

J15.0 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 282 Aspiration and Specified Bacterial Pneumonias0.440 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Medicare coverage

J15.0 is named in 7 Medicare coverage policies: 7 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52466Nebulizers - Policy Article
  • A56580Billing and Coding: Computerized Axial Tomography (CT), Thorax
  • A56730Billing and Coding: Respiratory Therapy and Oximetry Services
  • A58710Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

Alphabetic index entries that lead here

  • Pneumonia›Friedländer's bacillus
  • Pneumonia›Klebsiella(pneumoniae)
  • Pneumonia›broncho-, bronchial›Friedländer's bacillus
  • Pneumonia›broncho-, bronchial›Klebsiella(pneumoniae)
  • Pneumonia›in›Friedländer's bacillus
  • Pneumonia›in›Klebsiella(pneumoniae)
  • Pneumonia›lobar›Friedländer's bacillus
  • Pneumonia›lobar›Klebsiella(pneumoniae)

The condition this code belongs to

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under J15

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.