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O36.813

Non-billable

Decreased fetal movements, third trimester

O36.813 is the ICD-10-CM code for Decreased fetal movements, third trimester. It is a non-billable category code — use a more specific child code such as O36.8130 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Parent
O36.81
Subcodes
7
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code O36.813?
O36.813 is the ICD-10-CM code for "Decreased fetal movements, third trimester". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O36.813 a billable code?
No — O36.813 is a non-billable header code. Use a more specific child code (such as O36.8130) for billing.
What are the subcodes of O36.813?
O36.813 has 7 more specific child codes, including O36.8130, O36.8131, O36.8132.

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

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