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M40.20

⚠ Non-billable (Header)

Unspecified kyphosis

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

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✅ No additional coding notes for M40.20

Child Codes (5)

M40.202Unspecified kyphosis, cervical regionM40.203Unspecified kyphosis, cervicothoracic regionM40.204Unspecified kyphosis, thoracic regionM40.205Unspecified kyphosis, thoracolumbar regionM40.209Unspecified kyphosis, site unspecified

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Code Information

CodeM40.20
BillableNo — Header code
ParentM40.2
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes5

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)