ICD-9-CM diagnosis code (retired)
339.03 — Episodic paroxysmal hemicrania
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 339.03
339.03 is an ICD-9-CM diagnosis code for episodic paroxysmal hemicrania. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, G44.039 (Episodic paroxysmal hemicrania, not intractable). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- G44.039Episodic paroxysmal hemicrania, not intractableapproximate
Common questions about 339.03
What is the ICD-10 code for ICD-9 339.03?
- The GEMs map 339.03 to ICD-10-CM G44.039.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.