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ICD-10-CM Codes
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P00-P96
Certain conditions originating in the perinatal period
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P19-P29
Respiratory and cardiovascular disorders specific to the perinatal period
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P23-
Congenital pneumonia
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2021 ICD-10-CM Diagnosis Code P23
2021 ICD-10-CM Diagnosis Code P23
Congenital pneumonia
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- P23 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM P23 became effective on October 1, 2020.
- This is the American ICD-10-CM version of P23 - other international versions of ICD-10 P23 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as P23. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
IncludesIncludes Help
"Includes" further defines, or give examples of, the content of the code or category.
- infective pneumonia acquired in utero or during birth
The following code(s) above
P23 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
P23:
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
Code annotations containing back-references to P23:
ICD-10-CM Codes Adjacent To P23
P19 Metabolic acidemia in newborn
P19.0 Metabolic acidemia in newborn first noted before onset of labor
P19.1 Metabolic acidemia in newborn first noted during labor
P19.2 Metabolic acidemia noted at birth
P19.9 Metabolic acidemia, unspecified
P22 Respiratory distress of newborn
P22.0 Respiratory distress syndrome of newborn
P22.1 Transient tachypnea of newborn
P22.8 Other respiratory distress of newborn
P22.9 Respiratory distress of newborn, unspecified
P23
Congenital pneumonia
P23.0 Congenital pneumonia due to viral agent
P23.1 Congenital pneumonia due to Chlamydia
P23.2 Congenital pneumonia due to staphylococcus
P23.3 Congenital pneumonia due to streptococcus, group B
P23.4 Congenital pneumonia due to Escherichia coli
P23.5 Congenital pneumonia due to Pseudomonas
P23.6 Congenital pneumonia due to other bacterial agents
P23.8 Congenital pneumonia due to other organisms
P23.9 Congenital pneumonia, unspecified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
