1. ICD-10-CM Codes
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2. M00-M99 Diseases of the musculoskeletal system and connective tissue
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3. M40-M43 Deforming dorsopathies
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4. M41- Scoliosis
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5. 2021 ICD-10-CM Diagnosis Code M41.34

2021 ICD-10-CM Diagnosis Code M41.34

Thoracogenic scoliosis, thoracic region

2016 2017 2018 2019 2020 2021 Billable/Specific Code

• M41.34 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2021 edition of ICD-10-CM M41.34 became effective on October 1, 2020.
• This is the American ICD-10-CM version of M41.34 - other international versions of ICD-10 M41.34 may differ.

• Thoracogenic scoliosis of thoracic region
• Thoracogenic scoliosis of thoracic spine region

• 456 Spinal fusion except cervical with spinal curvature, malignancy, infection or extensive fusions with mcc
• 457 Spinal fusion except cervical with spinal curvature, malignancy, infection or extensive fusions with cc
• 458 Spinal fusion except cervical with spinal curvature, malignancy, infection or extensive fusions without cc/mcc
• 551 Medical back problems with mcc
• 552 Medical back problems without mcc

Convert M41.34 to ICD-9-CM

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change

• Scoliosis (acquired) (postural) M41.9
  ICD-10-CM Diagnosis Code M41.9

  Scoliosis, unspecified

  2016 2017 2018 2019 2020 2021 Billable/Specific Code
  • thoracogenic M41.30
    ICD-10-CM Diagnosis Code M41.30

    Thoracogenic scoliosis, site unspecified

    2016 2017 2018 2019 2020 2021 Billable/Specific Code
    • thoracic region M41.34

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.