M81.9 is the ICD-10 code for Osteoporosis, unspecified. It is a four-character subcategory of M81 (Osteoporosis without pathological fracture), the most specific level in the WHO edition. It belongs to the block M80–M85 (Disorders of bone density and structure) 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
M81.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M81.9Uspesifisert osteoporose
- M81.90Uspesifisert osteoporose i flere lokalisasjoner
- M81.91Uspesifisert osteoporose i skulderregionen
- M81.92Uspesifisert osteoporose i overarm
- M81.93Uspesifisert osteoporose i underarm
- M81.94Uspesifisert osteoporose i hånd
- M81.95Uspesifisert osteoporose i bekkenregion eller lår
- M81.96Uspesifisert osteoporose i legg
- M81.97Uspesifisert osteoporose i ankel eller fot
- and 2 more national subcodes
DM819Osteoporose UNS
M81.9Määrittämätön luukato
M81.9Osteoporose, nicht näher bezeichnet
M81.9Ostéoporose, sans précision
M81.9osteoporose, niet-gespecificeerd
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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