M99.6
⚠ Non-billable (Header)Osseous and subluxation stenosis of intervertebral foramina
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.
✅ No additional coding notes for M99.6
Child Codes (10)
M99.60Osseous and subluxation stenosis of intervertebral foramina of head regionM99.61Osseous and subluxation stenosis of intervertebral foramina of cervical regionM99.62Osseous and subluxation stenosis of intervertebral foramina of thoracic regionM99.63Osseous and subluxation stenosis of intervertebral foramina of lumbar regionM99.64Osseous and subluxation stenosis of intervertebral foramina of sacral regionM99.65Osseous and subluxation stenosis of intervertebral foramina of pelvic regionM99.66Osseous and subluxation stenosis of intervertebral foramina of lower extremityM99.67Osseous and subluxation stenosis of intervertebral foramina of upper extremityM99.68Osseous and subluxation stenosis of intervertebral foramina of rib cageM99.69Osseous and subluxation stenosis of intervertebral foramina of abdomen and other regions
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CodeM99.6
BillableNo — Header code
ParentM99
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes10
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)