O24.9

Non-billable

Unsp diabetes in pregnancy, childbirth and the puerperium

Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

O20-O29

Parent Code

O24

Child Codes

3

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • supervision of normal pregnancy (Z34.-)

Excludes 2

Conditions not included here, but the patient may have both

  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • postpartum necrosis of pituitary gland (E23.0)
  • puerperal osteomalacia (M83.0)
  • 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)

Use Additional Code

Additional codes that should follow this code

  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
  • code (for):
  • from categories E08, E09 and E13 to further identify any manifestation
  • injectable non-insulin antidiabetic drugs (Z79.85)
  • long-term (current) use of insulin (Z79.4)

Child Codes (3)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code O24.9?

ICD-10-CM code O24.9 represents "Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium". It is a non-billable header code — use a more specific child code for billing purposes.

Is O24.9 a billable code?

No, O24.9 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under O24.9.

What chapter is O24.9 in?

O24.9 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).

What codes cannot be used with O24.9?

O24.9 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-).

What are the subcategories under O24.9?

O24.9 has 3 child codes, including: O24.91 (Unspecified diabetes mellitus in pregnancy), O24.92 (Unspecified diabetes mellitus in childbirth), O24.93 (Unspecified diabetes mellitus in the puerperium).

Are additional codes required with O24.9?

Yes, when using O24.9 you should also code: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.; code (for):; from categories E08, E09 and E13 to further identify any manifestation; injectable non-insulin antidiabetic drugs (Z79.85); long-term (current) use of insulin (Z79.4).

What are the UMLS CUIs for O24.9?

O24.9 is linked to 1 UMLS Concept Unique Identifier: C0341893. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.