2026 ICD-10-CM Diagnosis Code P09.3Abnormal findings on neonatal screening for congenital hematologic disorders

ICD-10-CM Codes›P00–P96›P09›P09

ICD-10-CM P09.3
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

P09.3 is a billable ICD-10-CM diagnosis code for abnormal findings on neonatal screening for congenital hematologic disorders. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 947 through 948. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Other specified and unspecified congenital anomalies and Other specified and unspecified perinatal conditions.

Code Identity

ICD-10-CM Code
P09.3
Billable Status
Yes — Valid for Submission
Code Describes
Abnormal findings on neonatal screening for congenital hematologic disorders
Short Description
Abn find on neonatal screen for congen hematologic disord
Parent Code
P09
Abnormal findings on neonatal screening

Code Classification

ChapterP00–P96Certain conditions originating in the perinatal period
SectionP09Abnormal findings on neonatal screening
CategoryP09Abnormal findings on neonatal screening
This CodeP09.3Abnormal findings on neonatal screening for congenital hematologic disorders

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Abnormal findings for hemoglobinopathy screening
  • Abnormal findings on red cell membrane defects screen
  • Abnormal findings on sickle cell screen

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR MAL010
Other specified and unspecified congenital anomalies
Default principal diagnosis: inpatient No · outpatient No
CCSR PNL013
Other specified and unspecified perinatal conditions
Default principal diagnosis: inpatient Yes · outpatient Yes

Code History & ChangesHistory

Replacement P09.3 replaces the following previously assigned code(s):

  • P09 - Abnormal findings on neonatal screening
FY 2022AddedAdded to the ICD-10-CM code setEffective October 1, 2021.
FY 2023–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About P09.3Overview

Is P09.3 (Abnormal findings on neonatal screening) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report abnormal findings on neonatal screening for congenital hematologic disorders on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does P09.3 group to?

When abnormal findings on neonatal screening for congenital hematologic disorders is the principal diagnosis on an inpatient stay, it groups to MS-DRG 947, 948, with relative weights from 0.8005 to 1.2694 depending on complications. Higher weights mean higher Medicare reimbursement.