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M46.91 - Unspecified inflammatory spondylopathy, occipito-atlanto-axial region


The ICD 10 Code for Unspecified inflammatory spondylopathy, occipito-atlanto-axial region is listed as M46.91.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: M46.91
Description: Unspecified inflammatory spondylopathy, occipito-atlanto-axial region
Diagnostic Related Groups
(MS-DRG v30.0)
551 - Medical Back Problems W Mcc
552 - Medical Back Problems W/o Mcc
Chapter Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block Spondylopathies (M45-M49)
Parent M46.9 - Unspecified inflammatory spondylopathy
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 720.9 - Unspecified inflammatory spondylopathy (approximate)
ICD-10-CM Siblings (same level / similar specificity) of M46.91:
M46.90 - Unspecified inflammatory spondylopathy, site unspecified
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