O24.430 – Gestational diabetes mellitus in the puerperium, diet controlled

ICD-10-CM 2027 diagnosis code · Other maternal disorders predominantly related to pregnancy

Billable code

ICD-10-CM code O24.430

Code: O24.430 (claims format: O24430)
Description: Gestational diabetes mellitus in the puerperium, diet controlled
Short description: Gestational diabetes in the puerperium, diet controlled
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 15. Pregnancy, childbirth and the puerperium (O00-O9A)
Block: O20-O29 Other maternal disorders predominantly related to pregnancy
Parent codes: O24 › O24.4 › O24.43

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

O24.4 – Gestational diabetes mellitus

Applicable to:

Diabetes mellitus arising in pregnancy
Gestational diabetes mellitus NOS

Block O20-O29

Excludes2 (not included here):

maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)

Index terms for O24.430

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in O24.43

Frequently asked questions

What is ICD-10 code O24.430?

O24.430 is the ICD-10-CM code for gestational diabetes mellitus in the puerperium, diet controlled, in the block O20-O29 (Other maternal disorders predominantly related to pregnancy).

Is O24.430 a billable code?

Yes. O24.430 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does O24.430 belong to?

It belongs to category O24 – Diabetes mellitus in pregnancy, childbirth, and the puerperium.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.