All ICD10 Codes

O40.9

Billable
ChapterO00–O9A
Ranksubcategory
Official Description

Polyhydramnios, unspecified trimester

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 15: Pregnancy, Childbirth and the Puerperium (O00-O9A).
General instructions are available for the parent sections:
View CH15 NotesView O40 Notes

Clinical Hierarchy

BillableHas subcodes
CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
O40Polyhydramnios
O40.9Polyhydramnios, unspecified trimesterBillable
O40.9XX0Polyhydramnios, unspecified trimester, not applicable or unspecifiedBillable
O40.9XX1Polyhydramnios, unspecified trimester, fetus 1Billable
O40.9XX2Polyhydramnios, unspecified trimester, fetus 2Billable
O40.9XX3Polyhydramnios, unspecified trimester, fetus 3Billable
O40.9XX4Polyhydramnios, unspecified trimester, fetus 4Billable
O40.9XX5Polyhydramnios, unspecified trimester, fetus 5Billable
O40.9XX9Polyhydramnios, unspecified trimester, other fetusBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to O40.9:

categoryO40
Polyhydramnios
View context instructions
chapterCH15
Pregnancy, childbirth and the puerperium (O00-O9A)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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