ICD-10 diagnosis code
D48.9 Neoplasm of uncertain or unknown behaviour: Neoplasm of uncertain or unknown behaviour, unspecified
D48.9 is the ICD-10 code for Neoplasm of uncertain or unknown behaviour: Neoplasm of uncertain or unknown behaviour, unspecified. It is a four-character subcategory of D48 (Neoplasm of uncertain or unknown behaviour of other and unspecified sites), the most specific level in the WHO edition. It belongs to the block D37–D48 (Neoplasms of uncertain or unknown behaviour) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
What D48.9 includes
Conditions and terms that are coded here.
- "Growth" NOS
- Neoplasm NOS
- New growth NOS
- Tumour NOS
D48.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D48.9Ospecificerad lokalisation av tumör av osäker eller okänd natur
D48.9Svulst med usikkert eller ukjent malignitetspotensial med uspesifisert lokalisasjon
DD489Tumor af usikker eller ukendt karakter uden nærmere specificeret lokalisation
D48.9Neubildung unsicheren oder unbekannten Verhaltens, nicht näher bezeichnet
D48.9Tumeur à évolution imprévisible ou inconnue, sans précision
D48.9neoplasma met onzeker of onbekend gedrag, niet-gespecificeerd
D48.9Neoplasm of uncertain behavior, 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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