All ICD10 Codes

O30.049

Billable
ChapterO00–O9A
Ranksubcategory
Official Description

Twin pregnancy, dichorionic/diamniotic, unspecified trimester

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •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 O30 NotesView O30.04 Notes

Clinical Hierarchy

CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
O30Multiple gestation
O30.0Twin pregnancy
O30.04Twin pregnancy, dichorionic/diamniotic
O30.049Twin pregnancy, dichorionic/diamniotic, unspecified trimester

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to O30.049:

subcategoryO30.04
Twin pregnancy, dichorionic/diamniotic
View context instructions
categoryO30
Multiple gestation
View context instructions
chapterCH15
Pregnancy, childbirth and the puerperium (O00-O9A)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 817
Other Antepartum Diagnoses with O.R. Procedures with MCC
DRG 818
Other Antepartum Diagnoses with O.R. Procedures with CC
DRG 819
Other Antepartum Diagnoses with O.R. Procedures without CC/MCC
DRG 831
Other Antepartum Diagnoses without O.R. Procedures with MCC
DRG 832
Other Antepartum Diagnoses without O.R. Procedures with CC
DRG 833
Other Antepartum Diagnoses without O.R. Procedures without CC/MCC

Cross Reference

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