ICD-10-CM Current in FY 2027

O43.0

Placental transfusion syndromes

Release: FY 2027
Effective: October 1, 2026

Official source

Hierarchy

Where O43.0 sits in the official hierarchy. Each level is the code it is classified under.

O43 Parent Placental disorders
O43.0 This code Placental transfusion syndromes

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

maternal care for poor fetal growth due to placental insufficiency ( O36.5- )

Inherited from O43 — Placental disorders

Excludes2

placenta previa ( O44 .-)

Inherited from O43 — Placental disorders

Excludes2

placental polyp ( O90.89 )

Inherited from O43 — Placental disorders

Excludes2

placentitis ( O41.14- )

Inherited from O43 — Placental disorders

Excludes2

premature separation of placenta [abruptio placentae] ( O45 .-)

Inherited from O43 — Placental disorders

More Specific Codes

2 codes under O43.0

Version History

How O43.0 appears in each release imported from the official files, newest first.

FY 2027 Effective October 1, 2026
Current

Placental transfusion syndromes
FY 2026 Effective October 1, 2025
Unchanged

Placental transfusion syndromes

Other codes under O43

Codes whose official notes reference O43.0

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release: FY 2027
Effective: October 1, 2026
Source file: icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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