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Home › United States › US Codes › G00-G99 › G44 › G44..53

ICD-10-CM · Chapter 6

G44..53 Primary thunderclap headache

Billable

← G44 — Other headache syndromes Chapter 6: G00-G99

No additional clinical annotations for this code.

Last reviewed: September 2026

AMDA-IMIC

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Not medical advice. For emergencies in Japan, call 119. For medical decisions, consult a licensed healthcare provider.

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