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G44.30

Non-billable

Post-traumatic headache, unspecified

G44.30 is the ICD-10-CM code for Post-traumatic headache, unspecified. It is a non-billable category code — use a more specific child code such as G44.301 for billing.

Status
Header (non-billable)
Chapter
G00-G99
Parent
G44.3
Subcodes
2
Edition
FY2026

G00-G99 Diseases of the nervous system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code G44.30?
G44.30 is the ICD-10-CM code for "Post-traumatic headache, unspecified". It falls under G00-G99 Diseases of the nervous system.
Is G44.30 a billable code?
No — G44.30 is a non-billable header code. Use a more specific child code (such as G44.301) for billing.
What are the subcodes of G44.30?
G44.30 has 2 more specific child codes, including G44.301, G44.309.

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

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