L04.9 is the ICD-10 code for Acute lymphadenitis, unspecified. It is a four-character subcategory of L04 (Acute lymphadenitis), the most specific level in the WHO edition. It belongs to the block L00–L08 (Infections of the skin and subcutaneous tissue) in Chapter XII, Diseases of the skin and subcutaneous tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XII · L00–L99
- Classification
- WHO ICD-10, 2019 version
L04.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
L04.9Uspesifisert akutt lymfadenitt
DL049Akut lymfadenitis UNS
L04.9Määrittämätön akuutti imusolmuketulehdus
L04.9Akute Lymphadenitis, nicht näher bezeichnet
L04.9Lymphadénite aigüe, sans précision
L04.9acute lymfadenitis, niet-gespecificeerd
L04.9Acute lymphadenitis, 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.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free