M99

Biomechanical lesions, not elsewhere classified

Diagnosis codes M99 to M99. Browse all 101 codes with descriptions, billable status, and coding guidelines.

101 Total Codes1 Top-LevelChapter 13

About Section M99

Section M99 covers Biomechanical lesions, not elsewhere classified within Chapter 13 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from M99 to M99. Each code below includes its description, billable status, and links to detailed coding guidelines.

Diagnosis Codes 101 entries
M99Biomechanical lesions, not elsewhere classifiedNon-Billable›M99.0Segmental and somatic dysfunctionNon-Billable›M99.00Segmental and somatic dysfunction of head regionBillable›M99.01Segmental and somatic dysfunction of cervical regionBillable›M99.02Segmental and somatic dysfunction of thoracic regionBillable›M99.03Segmental and somatic dysfunction of lumbar regionBillable›M99.04Segmental and somatic dysfunction of sacral regionBillable›M99.05Segmental and somatic dysfunction of pelvic regionBillable›M99.06Segmental and somatic dysfunction of lower extremityBillable›M99.07Segmental and somatic dysfunction of upper extremityBillable›M99.08Segmental and somatic dysfunction of rib cageBillable›M99.09Segmental and somatic dysfunction of abdomen and other regionsBillable›M99.1Subluxation complex (vertebral)Non-Billable›M99.10Subluxation complex (vertebral) of head regionBillable›M99.11Subluxation complex (vertebral) of cervical regionBillable›M99.12Subluxation complex (vertebral) of thoracic regionBillable›M99.13Subluxation complex (vertebral) of lumbar regionBillable›M99.14Subluxation complex (vertebral) of sacral regionBillable›M99.15Subluxation complex (vertebral) of pelvic regionBillable›M99.16Subluxation complex (vertebral) of lower extremityBillable›M99.17Subluxation complex (vertebral) of upper extremityBillable›M99.18Subluxation complex (vertebral) of rib cageBillable›M99.19Subluxation complex (vertebral) of abdomen and other regionsBillable›M99.2Subluxation stenosis of neural canalNon-Billable›M99.20Subluxation stenosis of neural canal of head regionBillable›M99.21Subluxation stenosis of neural canal of cervical regionBillable›M99.22Subluxation stenosis of neural canal of thoracic regionBillable›M99.23Subluxation stenosis of neural canal of lumbar regionBillable›M99.24Subluxation stenosis of neural canal of sacral regionBillable›M99.25Subluxation stenosis of neural canal of pelvic regionBillable›M99.26Subluxation stenosis of neural canal of lower extremityBillable›M99.27Subluxation stenosis of neural canal of upper extremityBillable›M99.28Subluxation stenosis of neural canal of rib cageBillable›M99.29Subluxation stenosis of neural canal of abdomen and other regionsBillable›M99.3Osseous stenosis of neural canalNon-Billable›M99.30Osseous stenosis of neural canal of head regionBillable›M99.31Osseous stenosis of neural canal of cervical regionBillable›M99.32Osseous stenosis of neural canal of thoracic regionBillable›M99.33Osseous stenosis of neural canal of lumbar regionBillable›M99.34Osseous stenosis of neural canal of sacral regionBillable›M99.35Osseous stenosis of neural canal of pelvic regionBillable›M99.36Osseous stenosis of neural canal of lower extremityBillable›M99.37Osseous stenosis of neural canal of upper extremityBillable›M99.38Osseous stenosis of neural canal of rib cageBillable›M99.39Osseous stenosis of neural canal of abdomen and other regionsBillable›M99.4Connective tissue stenosis of neural canalNon-Billable›M99.40Connective tissue stenosis of neural canal of head regionBillable›M99.41Connective tissue stenosis of neural canal of cervical regionBillable›M99.42Connective tissue stenosis of neural canal of thoracic regionBillable›M99.43Connective tissue stenosis of neural canal of lumbar regionBillable›M99.44Connective tissue stenosis of neural canal of sacral regionBillable›M99.45Connective tissue stenosis of neural canal of pelvic regionBillable›M99.46Connective tissue stenosis of neural canal of lower extremityBillable›M99.47Connective tissue stenosis of neural canal of upper extremityBillable›M99.48Connective tissue stenosis of neural canal of rib cageBillable›M99.49Connective tissue stenosis of neural canal of abdomen and other regionsBillable›M99.5Intervertebral disc stenosis of neural canalNon-Billable›M99.50Intervertebral disc stenosis of neural canal of head regionBillable›M99.51Intervertebral disc stenosis of neural canal of cervical regionBillable›M99.52Intervertebral disc stenosis of neural canal of thoracic regionBillable›M99.53Intervertebral disc stenosis of neural canal of lumbar regionBillable›M99.54Intervertebral disc stenosis of neural canal of sacral regionBillable›M99.55Intervertebral disc stenosis of neural canal of pelvic regionBillable›M99.56Intervertebral disc stenosis of neural canal of lower extremityBillable›M99.57Intervertebral disc stenosis of neural canal of upper extremityBillable›M99.58Intervertebral disc stenosis of neural canal of rib cageBillable›M99.59Intervertebral disc stenosis of neural canal of abdomen and other regionsBillable›M99.6Osseous and subluxation stenosis of intervertebral foraminaNon-Billable›M99.60Osseous and subluxation stenosis of intervertebral foramina of head regionBillable›M99.61Osseous and subluxation stenosis of intervertebral foramina of cervical regionBillable›M99.62Osseous and subluxation stenosis of intervertebral foramina of thoracic regionBillable›M99.63Osseous and subluxation stenosis of intervertebral foramina of lumbar regionBillable›M99.64Osseous and subluxation stenosis of intervertebral foramina of sacral regionBillable›M99.65Osseous and subluxation stenosis of intervertebral foramina of pelvic regionBillable›M99.66Osseous and subluxation stenosis of intervertebral foramina of lower extremityBillable›M99.67Osseous and subluxation stenosis of intervertebral foramina of upper extremityBillable›M99.68Osseous and subluxation stenosis of intervertebral foramina of rib cageBillable›M99.69Osseous and subluxation stenosis of intervertebral foramina of abdomen and other regionsBillable›M99.7Connective tissue and disc stenosis of intervertebral foraminaNon-Billable›M99.70Connective tissue and disc stenosis of intervertebral foramina of head regionBillable›M99.71Connective tissue and disc stenosis of intervertebral foramina of cervical regionBillable›M99.72Connective tissue and disc stenosis of intervertebral foramina of thoracic regionBillable›M99.73Connective tissue and disc stenosis of intervertebral foramina of lumbar regionBillable›M99.74Connective tissue and disc stenosis of intervertebral foramina of sacral regionBillable›M99.75Connective tissue and disc stenosis of intervertebral foramina of pelvic regionBillable›M99.76Connective tissue and disc stenosis of intervertebral foramina of lower extremityBillable›M99.77Connective tissue and disc stenosis of intervertebral foramina of upper extremityBillable›M99.78Connective tissue and disc stenosis of intervertebral foramina of rib cageBillable›M99.79Connective tissue and disc stenosis of intervertebral foramina of abdomen and other regionsBillable›M99.8Other biomechanical lesionsNon-Billable›M99.80Other biomechanical lesions of head regionBillable›M99.81Other biomechanical lesions of cervical regionBillable›M99.82Other biomechanical lesions of thoracic regionBillable›M99.83Other biomechanical lesions of lumbar regionBillable›M99.84Other biomechanical lesions of sacral regionBillable›M99.85Other biomechanical lesions of pelvic regionBillable›M99.86Other biomechanical lesions of lower extremityBillable›M99.87Other biomechanical lesions of upper extremityBillable›M99.88Other biomechanical lesions of rib cageBillable›M99.89Other biomechanical lesions of abdomen and other regionsBillable›M99.9Biomechanical lesion, unspecifiedBillable›