2021 ICD-10-CM Codes for Biomechanical lesions, not elsewhere classified (M99)

Instructional Notations

  • This category should not be used if the condition can be classified elsewhere.
    • ICD-10 Index

      • Diseases of the musculoskeletal system and connective tissue (M00–M99)

        • Biomechanical lesions, not elsewhere classified (M99)

            • Biomechanical lesions, not elsewhere classified (M99)
            • M99 - Biomechanical lesions, not elsewhere classified NON-BILLABLE CODE
            • M99.0 - Segmental and somatic dysfunction NON-BILLABLE CODE
            • M99.00 - Segmental and somatic dysfunction of head region BILLABLE CODE
            • M99.01 - Segmental and somatic dysfunction of cervical region BILLABLE CODE
            • M99.02 - Segmental and somatic dysfunction of thoracic region BILLABLE CODE
            • M99.03 - Segmental and somatic dysfunction of lumbar region BILLABLE CODE
            • M99.04 - Segmental and somatic dysfunction of sacral region BILLABLE CODE
            • M99.05 - Segmental and somatic dysfunction of pelvic region BILLABLE CODE
            • M99.06 - Segmental and somatic dysfunction of lower extremity BILLABLE CODE
            • M99.07 - Segmental and somatic dysfunction of upper extremity BILLABLE CODE
            • M99.08 - Segmental and somatic dysfunction of rib cage BILLABLE CODE
            • M99.09 - Segmental and somatic dysfunction of abdomen and oth regions BILLABLE CODE
            • M99.1 - Subluxation complex (vertebral) NON-BILLABLE CODE
            • M99.10 - Subluxation complex (vertebral) of head region BILLABLE CODE
            • M99.11 - Subluxation complex (vertebral) of cervical region BILLABLE CODE
            • M99.12 - Subluxation complex (vertebral) of thoracic region BILLABLE CODE
            • M99.13 - Subluxation complex (vertebral) of lumbar region BILLABLE CODE
            • M99.14 - Subluxation complex (vertebral) of sacral region BILLABLE CODE
            • M99.15 - Subluxation complex (vertebral) of pelvic region BILLABLE CODE
            • M99.16 - Subluxation complex (vertebral) of lower extremity BILLABLE CODE
            • M99.17 - Subluxation complex (vertebral) of upper extremity BILLABLE CODE
            • M99.18 - Subluxation complex (vertebral) of rib cage BILLABLE CODE
            • M99.19 - Subluxation complex (vertebral) of abdomen and other regions BILLABLE CODE
            • M99.2 - Subluxation stenosis of neural canal NON-BILLABLE CODE
            • M99.20 - Subluxation stenosis of neural canal of head region BILLABLE CODE
            • M99.21 - Subluxation stenosis of neural canal of cervical region BILLABLE CODE
            • M99.22 - Subluxation stenosis of neural canal of thoracic region BILLABLE CODE
            • M99.23 - Subluxation stenosis of neural canal of lumbar region BILLABLE CODE
            • M99.24 - Subluxation stenosis of neural canal of sacral region BILLABLE CODE
            • M99.25 - Subluxation stenosis of neural canal of pelvic region BILLABLE CODE
            • M99.26 - Subluxation stenosis of neural canal of lower extremity BILLABLE CODE
            • M99.27 - Subluxation stenosis of neural canal of upper extremity BILLABLE CODE
            • M99.28 - Subluxation stenosis of neural canal of rib cage BILLABLE CODE
            • M99.29 - Sublux stenosis of neural canal of abdomen and oth regions BILLABLE CODE
            • M99.3 - Osseous stenosis of neural canal NON-BILLABLE CODE
            • M99.30 - Osseous stenosis of neural canal of head region BILLABLE CODE
            • M99.31 - Osseous stenosis of neural canal of cervical region BILLABLE CODE
            • M99.32 - Osseous stenosis of neural canal of thoracic region BILLABLE CODE
            • M99.33 - Osseous stenosis of neural canal of lumbar region BILLABLE CODE
            • M99.34 - Osseous stenosis of neural canal of sacral region BILLABLE CODE
            • M99.35 - Osseous stenosis of neural canal of pelvic region BILLABLE CODE
            • M99.36 - Osseous stenosis of neural canal of lower extremity BILLABLE CODE
            • M99.37 - Osseous stenosis of neural canal of upper extremity BILLABLE CODE
            • M99.38 - Osseous stenosis of neural canal of rib cage BILLABLE CODE
            • M99.39 - Osseous stenosis of neural canal of abdomen and oth regions BILLABLE CODE
            • M99.4 - Connective tissue stenosis of neural canal NON-BILLABLE CODE
            • M99.40 - Connective tissue stenosis of neural canal of head region BILLABLE CODE
            • M99.41 - Connective tiss stenosis of neural canal of cervical region BILLABLE CODE
            • M99.42 - Connective tiss stenosis of neural canal of thoracic region BILLABLE CODE
            • M99.43 - Connective tissue stenosis of neural canal of lumbar region BILLABLE CODE
            • M99.44 - Connective tissue stenosis of neural canal of sacral region BILLABLE CODE
            • M99.45 - Connective tissue stenosis of neural canal of pelvic region BILLABLE CODE
            • M99.46 - Connective tiss stenosis of neural canal of lower extremity BILLABLE CODE
            • M99.47 - Connective tiss stenosis of neural canal of upper extremity BILLABLE CODE
            • M99.48 - Connective tissue stenosis of neural canal of rib cage BILLABLE CODE
            • M99.49 - Conn tiss stenos of neural canal of abdomen and oth regions BILLABLE CODE
            • M99.5 - Intervertebral disc stenosis of neural canal NON-BILLABLE CODE
            • M99.50 - Intervertebral disc stenosis of neural canal of head region BILLABLE CODE
            • M99.51 - Intvrt disc stenosis of neural canal of cervical region BILLABLE CODE
            • M99.52 - Intvrt disc stenosis of neural canal of thoracic region BILLABLE CODE
            • M99.53 - Intvrt disc stenosis of neural canal of lumbar region BILLABLE CODE
            • M99.54 - Intvrt disc stenosis of neural canal of sacral region BILLABLE CODE
            • M99.55 - Intvrt disc stenosis of neural canal of pelvic region BILLABLE CODE
            • M99.56 - Intervertebral disc stenosis of neural canal of low extrm BILLABLE CODE
            • M99.57 - Intervertebral disc stenosis of neural canal of up extrem BILLABLE CODE
            • M99.58 - Intervertebral disc stenosis of neural canal of rib cage BILLABLE CODE
            • M99.59 - Intvrt disc stenos of neural canal of abd and oth regions BILLABLE CODE
            • M99.6 - Osseous and subluxation stenosis of intervertebral foramina NON-BILLABLE CODE
            • M99.60 - Osseous and sublux stenosis of intvrt foramin of head region BILLABLE CODE
            • M99.61 - Osseous and sublux stenosis of intvrt foramin of cerv region BILLABLE CODE
            • M99.62 - Osseous and sublux stenos of intvrt foramin of thor region BILLABLE CODE
            • M99.63 - Osseous and sublux stenos of intvrt foramin of lumbar region BILLABLE CODE
            • M99.64 - Osseous and sublux stenos of intvrt foramin of sacral region BILLABLE CODE
            • M99.65 - Osseous and sublux stenos of intvrt foramin of pelvic region BILLABLE CODE
            • M99.66 - Osseous and sublux stenosis of intvrt foramina of low extrm BILLABLE CODE
            • M99.67 - Osseous and sublux stenosis of intvrt foramina of up extrem BILLABLE CODE
            • M99.68 - Osseous and sublux stenosis of intvrt foramina of rib cage BILLABLE CODE
            • M99.69 - Osseous & sublux stenos of intvrt foramin of abd and oth rgn BILLABLE CODE
            • M99.7 - Connective tiss and disc stenosis of intervertebral foramina NON-BILLABLE CODE
            • M99.70 - Conn tiss and disc stenosis of intvrt foramin of head region BILLABLE CODE
            • M99.71 - Conn tiss and disc stenosis of intvrt foramin of cerv region BILLABLE CODE
            • M99.72 - Conn tiss and disc stenos of intvrt foramin of thor region BILLABLE CODE
            • M99.73 - Conn tiss and disc stenos of intvrt foramin of lumbar region BILLABLE CODE
            • M99.74 - Conn tiss and disc stenos of intvrt foramin of sacral region BILLABLE CODE
            • M99.75 - Conn tiss and disc stenos of intvrt foramin of pelvic region BILLABLE CODE
            • M99.76 - Conn tiss and disc stenosis of intvrt foramina of low extrm BILLABLE CODE
            • M99.77 - Conn tiss and disc stenosis of intvrt foramina of up extrem BILLABLE CODE
            • M99.78 - Conn tiss and disc stenosis of intvrt foramina of rib cage BILLABLE CODE
            • M99.79 - Conn tiss & disc stenos of intvrt foramin of abd and oth rgn BILLABLE CODE
            • M99.8 - Other biomechanical lesions NON-BILLABLE CODE
            • M99.80 - Other biomechanical lesions of head region BILLABLE CODE
            • M99.81 - Other biomechanical lesions of cervical region BILLABLE CODE
            • M99.82 - Other biomechanical lesions of thoracic region BILLABLE CODE
            • M99.83 - Other biomechanical lesions of lumbar region BILLABLE CODE
            • M99.84 - Other biomechanical lesions of sacral region BILLABLE CODE
            • M99.85 - Other biomechanical lesions of pelvic region BILLABLE CODE
            • M99.86 - Other biomechanical lesions of lower extremity BILLABLE CODE
            • M99.87 - Other biomechanical lesions of upper extremity BILLABLE CODE
            • M99.88 - Other biomechanical lesions of rib cage BILLABLE CODE
            • M99.89 - Other biomechanical lesions of abdomen and other regions BILLABLE CODE
            • M99.9 - Biomechanical lesion, unspecified BILLABLE CODE