Block · Chapter 13
M40-M43 Deforming dorsopathies (M40-M43)
Block M40-M43 groups 4 categories with 157 billable codes in FY2027.
Where it sits
- Chapter 13 Diseases of the musculoskeletal system and connective tissue (M00-M99)
- M40-M43 Deforming dorsopathies (M40-M43)
Neighbouring blocks
- Categories
- 4
- Billable codes
- 157
- CC codes
- 0
- MCC codes
- 0
- HCC V28 codes
- 0
- New FY2027
- 0
Categories in M40-M43
Index main terms
- Scoliosis (acquired) (postural) → M41 (56 entries)
- Osteochondrosis → M42 (21 entries)
- Kyphosis, kyphotic (acquired) → M40 (19 entries)
- Fusion, fused (congenital) → M43 (12 entries)
- Spondylolisthesis (acquired) (degenerative) → M43 (11 entries)
- Spondylolysis (acquired) → M43 (10 entries)
- Lordosis → M40 (8 entries)
- Deformity → M43 (4 entries)
- Dislocation (articular) → M43 (4 entries)
- Flatback syndrome → M40 (4 entries)
- Subluxation → M43 (3 entries)
- Angulation → M43 (2 entries)
- Ankylosis (fibrous) (osseous) (joint) → M43 (2 entries)
- Dorsopathy → M43 (2 entries)
- Torticollis (intermittent) (spastic) → M43 (2 entries)
+5 more main terms; the search box finds them by word.
Block instructions
Notes that also apply
Chapter 13 instructions (Notes 1, Excludes2 10): printed on the chapter 13 page.