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P23.6

P23.6: Congenital pneumonia due to other bacterial agents

Billable / specific codeICD-10-CM

P23.6 is a billable, specific ICD-10-CM code for congenital pneumonia due to other bacterial agents. It is valid for submission on a claim.

Check P23.6 with the rest of the claim: free scrubber

Use additional code

Add a secondary code to capture the detail described below.

  • code (B95-B96) to identify organism

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Congenital pneumonia due to Hemophilus influenzae
  • Congenital pneumonia due to Klebsiella pneumoniae
  • Congenital pneumonia due to Mycoplasma
  • Congenital pneumonia due to Streptococcus, except group B

Excludes1 inherited from the categories above P23.6

A category’s note binds every code beneath it.

Written on P23: Congenital pneumonia

  • neonatal pneumonia resulting from aspiration (P24.-)

Other codes that can never be billed with P23.6

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • J13Pneumonia due to Streptococcus pneumoniae
  • J14Pneumonia due to Hemophilus influenzae
  • J15Bacterial pneumonia, not elsewhere classified
  • J16Pneumonia due to other infectious organisms, not elsewhere classified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Pneumonia›congenital›due to›bacterium NEC
  • Pneumonia›congenital›due to›Haemophilus influenzae
  • Pneumonia›congenital›due to›Klebsiella pneumoniae
  • Pneumonia›congenital›due to›Mycoplasma
  • Pneumonia›congenital›due to›Streptococcus(except group B)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under P23

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.