Skip to main content

J12.82 vs P23.9

J12.82 (Pneumonia due to coronavirus disease 2019) compared with P23.9 (Congenital pneumonia, unspecified), from the official CMS tabular data. Both may be reported when both conditions are documented (Excludes2).

Relationship

Informational

Excludes2 relationship

J12.82
Pneumonia due to coronavirus disease 2019
P23.9
Congenital pneumonia, unspecified

Distinct conditions — both may be reported.

“congenital pneumonia (P23.9)”

An Excludes2 note means the excluded condition is not part of the code above it, but a patient can have both. Report both when both are documented.

Source: CMS ICD-10-CM tabular instructional notes

Can these codes be reported together?

Yes, when both are documented. J12.82 carries an Excludes2 note covering P23.9: “congenital pneumonia (P23.9)”

Excludes2 marks distinct conditions — both may be reported when both are documented.

Side by side

J12.82Pneumonia due to coronavirus disease 2019P23.9Congenital pneumonia, unspecified
Billing statusBillableBillable
ClassificationJ00-J99 — Diseases of the Respiratory System (J00-J99)P00-P96 — Certain Conditions Originating in the Perinatal Period (P00-P96)
DefinitionPneumonia due to coronavirus disease 2019 is a billable ICD-10-CM diagnosis code (J12.82).Congenital pneumonia, unspecified is a billable ICD-10-CM diagnosis code (P23.9).
Includes
bronchopneumonia due to viruses other than influenza viruses
Pneumonia due to 2019 novel coronavirus (SARS-CoV-2)
Pneumonia due to COVID-19
infective pneumonia acquired in utero or during birth
Use additional code
code, if applicable, to identify resistance to antimicrobial drugs (Z16.-)
Code first
COVID-19 (U07.1)
associated influenza, if applicable (J09.X1, J10.0-, J11.0-)

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources