8A81.0
Infrequent episodic tension-type headache
Infrequent episodic tension-type headache
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-11 code for infrequent episodic tension-type headache?
The ICD-11 code for infrequent episodic tension-type headache is 8A81.0. The full clinical description is "Infrequent episodic tension-type headache".
What does ICD-11 code 8A81.0 mean?
ICD-11 code 8A81.0 represents "Infrequent episodic tension-type headache". It is classified under Chapter 8: Diseases of the Nervous System.
What chapter is 8A81.0 in?
8A81.0 is in Chapter 8: Diseases of the Nervous System (codes 8A00-8E7Z).
What is the ICD-10 equivalent of ICD-11 code 8A81.0?
8A81.0 maps to the ICD-10 code: G44.0 (Cluster headaches and oth trigeminal autonm cephalgias (TAC)). This is an equivalent mapping.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What UMLS concepts map to ICD-11 code 8A81.0?
8A81.0 is linked to 1 UMLS Concept Unique Identifier: C2875218. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.