ICD-10 · PDGM grouping
P09 Abnormal findings on neonatal screening
All 8 codes in the P09 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
8
Can lead a claim
8
Cannot lead a claim
0
What CMS assigns to P09
All 8 codes group to MMTA - Other. None of the 8 is assigned a comorbidity subgroup. Every code can lead a claim.
Every code in P09
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| P09.1 | Abnormal findings on neonatal screening for inborn errors of metabolismCMS: Abn findings on neonatal screen for inborn errors of metab | Can lead a claim | A | None |
| P09.2 | Abnormal findings on neonatal screening for congenital endocrine diseaseCMS: Abnormal findings on neonatal screen for congen endo disease | Can lead a claim | A | None |
| P09.3 | Abnormal findings on neonatal screening for congenital hematologic disordersCMS: Abn find on neonatal screen for congen hematologic disord | Can lead a claim | A | None |
| P09.4 | Abnormal findings on neonatal screening for cystic fibrosis | Can lead a claim | A | None |
| P09.5 | Abnormal findings on neonatal screening for critical congenital heart diseaseCMS: Abn find on neonatal screen for critical congen heart dis | Can lead a claim | A | None |
| P09.6 | Abnormal findings on neonatal hearing screening | Can lead a claim | A | None |
| P09.8 | Other abnormal findings on neonatal screening | Can lead a claim | A | None |
| P09.9 | Abnormal findings on neonatal screening, unspecified | Can lead a claim | A | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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