M46 | 
		 | 
		Other inflammatory spondylopathies   | 
	
 |  | 
	
		 M46.0 | 
		  | 
		Spinal enthesopathy | 
	 
	
		 |  | 
		
| Disorder of ligamentous or muscular attachments of spine |   
 | 
	  |  | 
	
		 M46.00 | 
		 | 
		Spinal enthesopathy, site unspecified | 
	 
  |   |  | 
	
		 M46.01 | 
		 | 
		Spinal enthesopathy, occipito-atlanto-axial region | 
	 
  |   |  | 
	
		 M46.02 | 
		 | 
		Spinal enthesopathy, cervical region | 
	 
  |   |  | 
	
		 M46.03 | 
		 | 
		Spinal enthesopathy, cervicothoracic region | 
	 
  |   |  | 
	
		 M46.04 | 
		 | 
		Spinal enthesopathy, thoracic region | 
	 
  |   |  | 
	
		 M46.05 | 
		 | 
		Spinal enthesopathy, thoracolumbar region | 
	 
  |   |  | 
	
		 M46.06 | 
		 | 
		Spinal enthesopathy, lumbar region | 
	 
  |   |  | 
	
		 M46.07 | 
		 | 
		Spinal enthesopathy, lumbosacral region | 
	 
  |   |  | 
	
		 M46.08 | 
		 | 
		Spinal enthesopathy, sacral and sacrococcygeal region | 
	 
  |   |  | 
	
		 M46.09 | 
		 | 
		Spinal enthesopathy, multiple sites in spine | 
	 
  |    | 
 |  | 
	
		 M46.1 | 
		 | 
		Sacroiliitis, not elsewhere classified | 
	 
  | 
 |  | 
	
		 M46.2 | 
		 | 
		Osteomyelitis of vertebra | 
	 
 |  | 
	
		 M46.20 | 
		 | 
		Osteomyelitis of vertebra, site unspecified | 
	 
  |   |  | 
	
		 M46.21 | 
		 | 
		Osteomyelitis of vertebra, occipito-atlanto-axial region | 
	 
  |   |  | 
	
		 M46.22 | 
		 | 
		Osteomyelitis of vertebra, cervical region | 
	 
  |   |  | 
	
		 M46.23 | 
		 | 
		Osteomyelitis of vertebra, cervicothoracic region | 
	 
  |   |  | 
	
		 M46.24 | 
		 | 
		Osteomyelitis of vertebra, thoracic region | 
	 
  |   |  | 
	
		 M46.25 | 
		 | 
		Osteomyelitis of vertebra, thoracolumbar region | 
	 
  |   |  | 
	
		 M46.26 | 
		 | 
		Osteomyelitis of vertebra, lumbar region | 
	 
  |   |  | 
	
		 M46.27 | 
		 | 
		Osteomyelitis of vertebra, lumbosacral region | 
	 
  |   |  | 
	
		 M46.28 | 
		 | 
		Osteomyelitis of vertebra, sacral and sacrococcygeal region | 
	 
  |    | 
 |  | 
	
		 M46.3 | 
		  | 
		Infection of intervertebral disc (pyogenic) | 
	 
	
		 |  | 
		
	
		| UseAdditionalCode | 
		code (B95-B97) to identify infectious agent.
  | 
	 
 
 | 
	  |  | 
	
		 M46.30 | 
		 | 
		Infection of intervertebral disc (pyogenic), site unspecified | 
	 
  |   |  | 
	
		 M46.31 | 
		 | 
		Infection of intervertebral disc (pyogenic), occipito-atlanto-axial region | 
	 
  |   |  | 
	
		 M46.32 | 
		 | 
		Infection of intervertebral disc (pyogenic), cervical region | 
	 
  |   |  | 
	
		 M46.33 | 
		 | 
		Infection of intervertebral disc (pyogenic), cervicothoracic region | 
	 
  |   |  | 
	
		 M46.34 | 
		 | 
		Infection of intervertebral disc (pyogenic), thoracic region | 
	 
  |   |  | 
	
		 M46.35 | 
		 | 
		Infection of intervertebral disc (pyogenic), thoracolumbar region | 
	 
  |   |  | 
	
		 M46.36 | 
		 | 
		Infection of intervertebral disc (pyogenic), lumbar region | 
	 
  |   |  | 
	
		 M46.37 | 
		 | 
		Infection of intervertebral disc (pyogenic), lumbosacral region | 
	 
  |   |  | 
	
		 M46.38 | 
		 | 
		Infection of intervertebral disc (pyogenic), sacral and sacrococcygeal region | 
	 
  |   |  | 
	
		 M46.39 | 
		 | 
		Infection of intervertebral disc (pyogenic), multiple sites in spine | 
	 
  |    | 
 |  | 
	
		 M46.4 | 
		 | 
		Discitis, unspecified | 
	 
 |  | 
	
		 M46.40 | 
		 | 
		Discitis, unspecified, site unspecified | 
	 
  |   |  | 
	
		 M46.41 | 
		 | 
		Discitis, unspecified, occipito-atlanto-axial region | 
	 
  |   |  | 
	
		 M46.42 | 
		 | 
		Discitis, unspecified, cervical region | 
	 
  |   |  | 
	
		 M46.43 | 
		 | 
		Discitis, unspecified, cervicothoracic region | 
	 
  |   |  | 
	
		 M46.44 | 
		 | 
		Discitis, unspecified, thoracic region | 
	 
  |   |  | 
	
		 M46.45 | 
		 | 
		Discitis, unspecified, thoracolumbar region | 
	 
  |   |  | 
	
		 M46.46 | 
		 | 
		Discitis, unspecified, lumbar region | 
	 
  |   |  | 
	
		 M46.47 | 
		 | 
		Discitis, unspecified, lumbosacral region | 
	 
  |   |  | 
	
		 M46.48 | 
		 | 
		Discitis, unspecified, sacral and sacrococcygeal region | 
	 
  |   |  | 
	
		 M46.49 | 
		 | 
		Discitis, unspecified, multiple sites in spine | 
	 
  |    | 
 |  | 
	
		 M46.5 | 
		 | 
		Other infective spondylopathies | 
	 
 |  | 
	
		 M46.50 | 
		 | 
		Other infective spondylopathies, site unspecified | 
	 
  |   |  | 
	
		 M46.51 | 
		 | 
		Other infective spondylopathies, occipito-atlanto-axial region | 
	 
  |   |  | 
	
		 M46.52 | 
		 | 
		Other infective spondylopathies, cervical region | 
	 
  |   |  | 
	
		 M46.53 | 
		 | 
		Other infective spondylopathies, cervicothoracic region | 
	 
  |   |  | 
	
		 M46.54 | 
		 | 
		Other infective spondylopathies, thoracic region | 
	 
  |   |  | 
	
		 M46.55 | 
		 | 
		Other infective spondylopathies, thoracolumbar region | 
	 
  |   |  | 
	
		 M46.56 | 
		 | 
		Other infective spondylopathies, lumbar region | 
	 
  |   |  | 
	
		 M46.57 | 
		 | 
		Other infective spondylopathies, lumbosacral region | 
	 
  |   |  | 
	
		 M46.58 | 
		 | 
		Other infective spondylopathies, sacral and sacrococcygeal region | 
	 
  |   |  | 
	
		 M46.59 | 
		 | 
		Other infective spondylopathies, multiple sites in spine | 
	 
  |    | 
 |  | 
	
		 M46.8 | 
		 | 
		Other specified inflammatory spondylopathies | 
	 
 |  | 
	
		 M46.80 | 
		 | 
		Other specified inflammatory spondylopathies, site unspecified | 
	 
  |   |  | 
	
		 M46.81 | 
		 | 
		Other specified inflammatory spondylopathies, occipito-atlanto-axial region | 
	 
  |   |  | 
	
		 M46.82 | 
		 | 
		Other specified inflammatory spondylopathies, cervical region | 
	 
  |   |  | 
	
		 M46.83 | 
		 | 
		Other specified inflammatory spondylopathies, cervicothoracic region | 
	 
  |   |  | 
	
		 M46.84 | 
		 | 
		Other specified inflammatory spondylopathies, thoracic region | 
	 
  |   |  | 
	
		 M46.85 | 
		 | 
		Other specified inflammatory spondylopathies, thoracolumbar region | 
	 
  |   |  | 
	
		 M46.86 | 
		 | 
		Other specified inflammatory spondylopathies, lumbar region | 
	 
  |   |  | 
	
		 M46.87 | 
		 | 
		Other specified inflammatory spondylopathies, lumbosacral region | 
	 
  |   |  | 
	
		 M46.88 | 
		 | 
		Other specified inflammatory spondylopathies, sacral and sacrococcygeal region | 
	 
  |   |  | 
	
		 M46.89 | 
		 | 
		Other specified inflammatory spondylopathies, multiple sites in spine | 
	 
  |    | 
 |  | 
	
		 M46.9 | 
		 | 
		Unspecified inflammatory spondylopathy | 
	 
 |  | 
	
		 M46.90 | 
		 | 
		Unspecified inflammatory spondylopathy, site unspecified | 
	 
  |   |  | 
	
		 M46.91 | 
		 | 
		Unspecified inflammatory spondylopathy, occipito-atlanto-axial region | 
	 
  |   |  | 
	
		 M46.92 | 
		 | 
		Unspecified inflammatory spondylopathy, cervical region | 
	 
  |   |  | 
	
		 M46.93 | 
		 | 
		Unspecified inflammatory spondylopathy, cervicothoracic region | 
	 
  |   |  | 
	
		 M46.94 | 
		 | 
		Unspecified inflammatory spondylopathy, thoracic region | 
	 
  |   |  | 
	
		 M46.95 | 
		 | 
		Unspecified inflammatory spondylopathy, thoracolumbar region | 
	 
  |   |  | 
	
		 M46.96 | 
		 | 
		Unspecified inflammatory spondylopathy, lumbar region | 
	 
  |   |  | 
	
		 M46.97 | 
		 | 
		Unspecified inflammatory spondylopathy, lumbosacral region | 
	 
  |   |  | 
	
		 M46.98 | 
		 | 
		Unspecified inflammatory spondylopathy, sacral and sacrococcygeal region | 
	 
  |   |  | 
	
		 M46.99 | 
		 | 
		Unspecified inflammatory spondylopathy, multiple sites in spine | 
	 
  |    |