H04.9 is the ICD-10 code for Disorder of lacrimal system, unspecified. It is a four-character subcategory of H04 (Disorders of lacrimal system), the most specific level in the WHO edition. It belongs to the block H00–H06 (Disorders of eyelid, lacrimal system and orbit) in Chapter VII, Diseases of the eye and adnexa.
- Code type
- Subcategory (4 characters)
- Chapter
- VII · H00–H59
- Classification
- WHO ICD-10, 2019 version
H04.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
H04.9Uspesifisert sykdom i tåreapparat
DH049Sygdom i tåreapparat UNS
H04.9Määrittämätön kyynelelinten sairaus
H04.9Affektion des Tränenapparates, nicht näher bezeichnet
H04.9Affection de l'appareil lacrymal, sans précision
H04.9aandoening van traanapparaat, niet-gespecificeerd
H04.9Disorder of lacrimal system, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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