M99.3 Osseous stenosis of neural canalNon-billable header with 10 child codes.
M99.30 Osseous stenosis of neural canal of head regionM99.31 Osseous stenosis of neural canal of cervical regionM99.32 Osseous stenosis of neural canal of thoracic regionM99.33 Osseous stenosis of neural canal of lumbar regionM99.34 Osseous stenosis of neural canal of sacral regionM99.35 Osseous stenosis of neural canal of pelvic regionM99.36 Osseous stenosis of neural canal of lower extremityM99.37 Osseous stenosis of neural canal of upper extremityM99.38 Osseous stenosis of neural canal of rib cageM99.39 Osseous stenosis of neural canal of abdomen and other regionsM43.5 Other recurrent vertebral dislocation ("biomechanical lesions NEC (M99.-)")M99.25 Subluxation stenosis of neural canal of pelvic regionM99.26 Subluxation stenosis of neural canal of lower extremityM99.27 Subluxation stenosis of neural canal of upper extremityM99.28 Subluxation stenosis of neural canal of rib cageM99.29 Subluxation stenosis of neural canal of abdomen and other regionsM99.3 Osseous stenosis of neural canal (this code)M99.30 Osseous stenosis of neural canal of head regionM99.31 Osseous stenosis of neural canal of cervical regionM99.32 Osseous stenosis of neural canal of thoracic regionM99.33 Osseous stenosis of neural canal of lumbar regionM99.34 Osseous stenosis of neural canal of sacral region