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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

M45.5 – Ankylosing spondylitis of thoracolumbar region

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

Fs: 10000 – Ankylosing spondylitis

MDC / MS-DRG Reference

CONNECTIVE TISSUE DISORDERS WITH MCC
CONNECTIVE TISSUE DISORDERS WITH CC
CONNECTIVE TISSUE DISORDERS WITHOUT CC/MCC

Back Reference of Diagnostic Codes

Spondylitis (chronic) See also Spondylopathy, inflammatory
ankylosing (chronic) M45.9
thoracolumbar region M45.5

Sibling Codes

Ankylosing spondylitis of multiple sites in spine
Ankylosing spondylitis of occipito-atlanto-axial region
Ankylosing spondylitis of cervical region
Ankylosing spondylitis of cervicothoracic region
Ankylosing spondylitis of thoracic region
Ankylosing spondylitis lumbar region
Ankylosing spondylitis of lumbosacral region
Ankylosing spondylitis sacral and sacrococcygeal region
Ankylosing spondylitis of unspecified sites in spine
Non-radiographic axial spondyloarthritis

Parent Sibling Codes

Kyphosis and lordosis
Scoliosis
Spinal osteochondrosis
Other deforming dorsopathies
Ankylosing spondylitis
Other inflammatory spondylopathies
Spondylosis
Other spondylopathies
Spondylopathies in diseases classified elsewhere

View in Tabular

Code Title
M00-M99 Diseases of the musculoskeletal system and connective tissue (M00-M99)
M45-M49 Spondylopathies (M45-M49)
M45 Ankylosing spondylitis
M45.5 Ankylosing spondylitis of thoracolumbar region