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ICD-10-CM Codes
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M00-M99
Diseases of the musculoskeletal system and connective tissue
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M40-M43
Deforming dorsopathies
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M40-
Kyphosis and lordosis
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2021 ICD-10-CM Diagnosis Code M40.209
2021 ICD-10-CM Diagnosis Code M40.209
Unspecified kyphosis, site unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- M40.209 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 M40.209 became effective on October 1, 2020.
- This is the American ICD-10-CM version of M40.209 - other international versions of ICD-10 M40.209 may differ.
The following code(s) above
M40.209 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
M40.209:
Approximate Synonyms
- Acquired kyphosis
- Idiopathic kyphosis of spine
- Kyphosis
- Kyphosis deformity of spine
- Kyphosis, acquired
- Kyphosis, idiopathic
ICD-10-CM M40.209 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 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 M40.209 to ICD-9-CM
Code History
- 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
ICD-10-CM Codes Adjacent To M40.209
M40.13 …… cervicothoracic region
M40.15 …… thoracolumbar region
M40.2 Other and unspecified kyphosis
M40.209
…… site unspecified
M40.35 …… thoracolumbar region
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.