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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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2022 ICD-10-CM Diagnosis Code P23.9
2022 ICD-10-CM Diagnosis Code P23.9
Congenital pneumonia, unspecified
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code Code on Newborn Record
- P23.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2022 edition of ICD-10-CM P23.9 became effective on October 1, 2021.
- This is the American ICD-10-CM version of P23.9 - other international versions of ICD-10 P23.9 may differ.
ICD-10-CM Coding Rules
- P23.9 should be used on the newborn record - not on the maternal record.
The following code(s) above
P23.9 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
P23.9:
- 791 Prematurity with major problems
- 793 Full term neonate with major problems
Convert P23.9 to ICD-9-CM
Code History
- 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
- 2022 (effective 10/1/2021): No change
- Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) J18.9
ICD-10-CM Diagnosis Code J18.9
Pneumonia, unspecified organism
2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
ICD-10-CM Codes Adjacent To P23.9
P22.9 Respiratory distress of newborn, unspecified
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
P24.0 Meconium aspiration
P24.00 …… without respiratory symptoms
P24.01 …… with respiratory symptoms
P24.1 Neonatal aspiration of (clear) amniotic fluid and mucus
P24.10 …… without respiratory symptoms
P24.11 …… with respiratory symptoms
P24.2 Neonatal aspiration of blood
P24.20 …… without respiratory symptoms
P24.21 …… with respiratory symptoms
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
