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M41.05

Infantile idiopathic scoliosis, thoracolumbar region

Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 16 never code together
M41code
Excludes1
  • congenital scoliosis NOS (Q67.5)Q67.5
  • congenital scoliosis due to bony malformation (Q76.3)Q76.3
  • postural congenital scoliosis (Q67.5)Q67.5
  • kyphoscoliotic heart disease (I27.1)I27.1
Excludes2
  • postprocedural scoliosis (M96.89)M96.89
  • postradiation scoliosis (M96.5)M96.5
M00-M99chapter
Excludes2
  • arthropathic psoriasis (L40.5-)L40.5-
  • certain conditions originating in the perinatal period (P04-P96)P04-P96
  • certain infectious and parasitic diseases (A00-B99)A00-B99
  • compartment syndrome (traumatic) (T79.A-)T79.A-
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)Q00-Q99
  • endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
  • injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
  • neoplasms (C00-D49)C00-D49
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 2
M41code
Includes
  • kyphoscoliosis
M00-M99chapter
Notes
  • Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Index entries leading here 1
Alongside this code 7 same parent — M41.0
M41.00 Infantile idiopathic scoliosis, site unspecified M41.02 Infantile idiopathic scoliosis, cervical region M41.03 Infantile idiopathic scoliosis, cervicothoracic region M41.04 Infantile idiopathic scoliosis, thoracic region M41.06 Infantile idiopathic scoliosis, lumbar region M41.07 Infantile idiopathic scoliosis, lumbosacral region M41.08 Infantile idiopathic scoliosis, sacr/sacrocygl region
Additional references
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
yes
Code set
FY2026
Parent
M41.0
Block
M40-M54
Siblings
7

Present FY2024–FY2027.