Convert to ICD-10-CM: 
336.9 converts approximately to:
- 2015/16 ICD-10-CM G95.9 Disease of spinal cord, unspecified
 ICD-9-CM Volume 2 Index entries containing back-references to 
336.9:
- Block spinal cord 336.9 spinal cord 336.9
 
- Change(s) (of) - see also Removal of spinal cord 336.9 spinal cord 336.9
 
- Compression spinal (cord) (old or nontraumatic) 336.9 spinal (cord) (old or nontraumatic) 336.9  by displacement of intervertebral disc - see Displacement, intervertebral disc by displacement of intervertebral disc - see Displacement, intervertebral disc
  nerve nerve   root NEC 724.9 root NEC 724.9     postoperative 722.80 postoperative 722.80 
    traumatic - see Injury, nerve, spinal traumatic - see Injury, nerve, spinal
 
   traumatic - see Injury, nerve, spinal traumatic - see Injury, nerve, spinal
 
  spondylogenic 721.91 spondylogenic 721.91 
  traumatic - see also Injury, spinal, by site traumatic - see also Injury, spinal, by site   with fracture, vertebra - see Fracture, vertebra, by site, with spinal cord injury with fracture, vertebra - see Fracture, vertebra, by site, with spinal cord injury
 
 
 
- Disease, diseased - see also Syndrome spine, spinal 733.90 spine, spinal 733.90   combined system (see also Degeneration, combined) 266.2 combined system (see also Degeneration, combined) 266.2 [336.2 [336.2 ] ]
  cord NEC 336.9 cord NEC 336.9
  demyelinating NEC 341.8 demyelinating NEC 341.8 
  joint (see also Disease, joint, spine) 724.9 joint (see also Disease, joint, spine) 724.9 
  tuberculous 015.0 tuberculous 015.0 [730.8 [730.8 ] ]
 
 
- Lesion(s) spinal cord 336.9 spinal cord 336.9  congenital 742.9 congenital 742.9 
  traumatic (complete) (incomplete) (transverse) - see also Injury, spinal, by site traumatic (complete) (incomplete) (transverse) - see also Injury, spinal, by site   with with    broken broken     back - see Fracture, vertebra, by site, with spinal cord injury back - see Fracture, vertebra, by site, with spinal cord injury
     neck - see Fracture, vertebra, cervical, with spinal cord injury neck - see Fracture, vertebra, cervical, with spinal cord injury
 
    fracture, vertebra - see Fracture, vertebra, by site, with spinal cord injury fracture, vertebra - see Fracture, vertebra, by site, with spinal cord injury
 
 
 
 
- Myelopathy (spinal cord) 336.9 due to or with due to or with
  necrotic (subacute) 336.1 necrotic (subacute) 336.1 
  transverse (see also Myelitis) 323.82 transverse (see also Myelitis) 323.82 
 
- Pressure spinal cord 336.9 spinal cord 336.9