Current

M40 — Kyphosis and lordosis

Part of Chapter 13: Diseases of the musculoskeletal system and connective tissue , block Deforming dorsopathies (M40-M43) .

Official Notes

Code First

underlying disease

Excludes1

congenital kyphosis and lordosis ( Q76.4 )

Excludes1

kyphoscoliosis ( M41 .-)

Excludes1

postprocedural kyphosis and lordosis ( M96 .-)

Child Codes

Referenced By

Official notes on these codes cite M40.

M43.8 Other specified deforming dorsopathies

FY 2027 effective October 1, 2026 · CDC NCHS and CMS