O24.33

Billable

ChapterO00–O9A

Ranksubcategory

Official Description

Unspecified pre-existing diabetes mellitus in the puerperium

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 Notes View O20-O29 Notes View O24.3 Notes

Clinical Hierarchy

CH15Pregnancy, childbirth and the puerperium (O00-O9A)

O20-O29Other maternal disorders predominantly related to pregnancy (O20-O29)

O24Diabetes mellitus in pregnancy, childbirth, and the puerperium

O24.3Unspecified pre-existing diabetes mellitus in pregnancy, childbirth and the puerperium

O24.33Unspecified pre-existing diabetes mellitus in the puerperium

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to O24.33:

subcategoryO24.3

Unspecified pre-existing diabetes mellitus in pregnancy, childbirth and the puerperium

View context instructions

blockO20-O29

Other maternal disorders predominantly related to pregnancy (O20-O29)

View context instructions

chapterCH15

Pregnancy, childbirth and the puerperium (O00-O9A)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to O24.33. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths

Puerperal, puerperium (complicated by, complications)1 unique routes

diabetes

pre-existing→O24.33

MS-DRG Classification

2026 v43.1

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

DRG 769

Postpartum and Post Abortion Diagnoses with O.R. Procedures

DRG 776

Postpartum and Post Abortion Diagnoses without O.R. Procedures

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Unspecified pre-existing diabetes mellitus in the puerperium.

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