ATC code M09 Other drugs for disorders of the musculo-skeletal system is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products. Subgroup M09 is part of the anatomical group M Musculo-skeletal system.

Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example, QM09. ATCvet codes without corresponding human ATC codes are cited with the leading Q in the following list. National versions of the ATC classification may include additional codes not present in this list, which follows the WHO version.

M09A Other drugs for disorders of the musculo-skeletal system

M09AA Quinine and derivatives

M09AA01 Hydroquinine

M09AA72 Quinine, combinations with psycholeptics

M09AB Enzymes

M09AB01 Chymopapain

M09AB02 Collagenase clostridium histolyticum

M09AB03 Bromelains

M09AB52 Trypsin, combinations

M09AX Other drugs for disorders of the musculo-skeletal system

M09AX01 Hyaluronic acid

M09AX02 Chondrocytes, autologous

M09AX03 Ataluren

M09AX04 Drisapersen

M09AX05 Aceneuramic acid

M09AX06 Eteplirsen

M09AX07 Nusinersen

M09AX08 Golodirsen

M09AX09 Onasemnogene abeparvovec

M09AX10 Risdiplam

M09AX11 Palovarotene

M09AX12 Viltolarsen

M09AX13 Casimersen

M09AX14 Givinostat

M09AX15 Delandistrogene moxeparvovec

M09AX16 Apitegromab

QM09AX90 Equine stem cells

QM09AX99 Combinations