M88.9 is the ICD-10 code for Paget disease of bone, unspecified. It is a four-character subcategory of M88 (Paget disease of bone [osteitis deformans]), the most specific level in the WHO edition. It belongs to the block M86–M90 (Other osteopathies) in Chapter XIII, Diseases of the musculoskeletal system and connective tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XIII · M00–M99
- Classification
- WHO ICD-10, 2019 version
M88.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M88.9Pagets sykdom i knokler, uspesifisert
DM889Pagets knoglesygdom UNS
M88.9Määrittämätön Pagetin luutauti
M88.9Osteodystrophia deformans, nicht näher bezeichnet
M88.9ziekte van Paget van bot, niet-gespecificeerd
M88.9Osteitis deformans of unspecified bone
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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