M99.50 Intervertebral disc stenosis of neural canal of head region

The following code(s) above M99.50 may contain annotation back-references that may be applicable to M99.50:

• Diseases of the musculoskeletal system and connective tissue (M00-M99)
• Intervertebral disc stenosis of neural canal (M99.5)

Diagnosis Index

Stenosis, Stenotic - see also Stricture
- Neural Canal - see also Lesion, biomechanical, specified NEC
-- Intervertebral Disc M99.59
--- Head Region M99.50
--- Occipitocervical M99.50