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O36.59

Non-billable

Maternal care for other known or suspected poor fetal growth

O36.59 is the ICD-10-CM code for Maternal care for other known or suspected poor fetal growth. It is a non-billable category code — use a more specific child code such as O36.591 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O36.5
Subcodes
4
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

Includes

  • •Maternal care for known or suspected light-for-dates NOS
  • •Maternal care for known or suspected small-for-dates NOS

Frequently asked questions

What is ICD-10 code O36.59?
O36.59 is the ICD-10-CM code for "Maternal care for other known or suspected poor fetal growth". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O36.59 a billable code?
No — O36.59 is a non-billable header code. Use a more specific child code (such as O36.591) for billing.
What are the subcodes of O36.59?
O36.59 has 4 more specific child codes, including O36.591, O36.592, O36.593.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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