M99.4 is the ICD-10 code for Connective tissue stenosis of neural canal. It is a four-character subcategory of M99 (Biomechanical lesions, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block M95–M99 (Other disorders of the musculoskeletal system and connective tissue) 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
M99.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M99.4Bindevevsstenose i nervekanal
- M99.40Bindevevsstenose i nervekanal oksipitocervikalt
- M99.41Bindevevsstenose i nervekanal cervikotorakalt
- M99.42Bindevevsstenose i nervekanal torakolumbalt
- M99.43Bindevevsstenose i nervekanal lumbosakralt
- M99.44Bindevevsstenose i nervekanal sakrococcygealt
- M99.49Bindevevstenose i nervekanal i buk eller annet sted
DM994Bløddelsstenose af rygmarvskanalen
M99.4Selkärangankanavan sidekudosahtauma
M99.4Bindegewebige Stenose des Spinalkanals
M99.4Rétrécissement du canal rachidien par tissu conjonctif
M99.4bindweefselstenose van wervelkanaal
Listed through more specific codes:
- M99.40Connective tissue stenosis of neural canal of head region
- M99.41Connective tissue stenosis of neural canal of cervical region
- M99.42Connective tissue stenosis of neural canal of thoracic region
- M99.43Connective tissue stenosis of neural canal of lumbar region
- M99.44Connective tissue stenosis of neural canal of sacral region
- M99.45Connective tissue stenosis of neural canal of pelvic region
- M99.46Connective tissue stenosis of neural canal of lower extremity
- M99.47Connective tissue stenosis of neural canal of upper extremity
- and 2 more national subcodes
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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