2026 ICD-10-CM Diagnosis Code P00.2Newborn affected by maternal infectious and parasitic diseases
ICD-10-CM Codes›P00–P96›P00-P04›P00
- Billable — Valid for Submission
- POA Exempt
- Not Chronic
P00.2 is a billable ICD-10-CM diagnosis code for newborn affected by maternal infectious and parasitic diseases. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 795, 951. The code is exempt from POA reporting. Coders also document this condition as neonatal chlamydial infection. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Newborn affected by maternal conditions or complications of labor/delivery.
Code Identity
Code Classification
Present on Admission (POA)Billing
P00.2 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review the other POA exempt codes in Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery (P00-P04).
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Neonatal chlamydial infection
- TORCH syndrome
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Inclusion Terms
Type 1 Excludes
- maternal genital tract or other localized infections P00.8
Type 2 Excludes
- infections specific to the perinatal period P35 P39
- newborn affected by positive maternal group B streptococcus GBS colonization P00.82
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
Infection, infected, infective (opportunistic) B99.9
TORCH See: Infection, congenital;
without active infection P00.2
TORCH infection See: Infection, congenital;
without active infection P00.2
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Convert P00.2 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About P00.2Overview
What is the ICD-10 code for newborn affected by maternal infectious and parasitic diseases?
The ICD-10-CM code for newborn affected by maternal infectious and parasitic diseases is P00.2 (sometimes written as P002). It is billable on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
Is P00.2 a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report newborn affected by maternal infectious and parasitic diseases on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does P00.2 group to?
When newborn affected by maternal infectious and parasitic diseases is the principal diagnosis on an inpatient stay, it groups to MS-DRG 795, 951, with relative weights from 0.1998 to 0.5560 depending on complications. Higher weights mean higher Medicare reimbursement.
Is P00.2 exempt from POA reporting?
Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for newborn affected by maternal infectious and parasitic diseases on inpatient claims. The code appears in the Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery (P00-P04) range of the CMS exempt list.
What is the ICD-9 equivalent of P00.2?
Under the General Equivalence Mappings, newborn affected by maternal infectious and parasitic diseases converts to ICD-9-CM 760.2 (maternal infec aff NB). The mapping is approximate, so confirm the match fits the documentation.
