M41.129 — Adolescent idiopathic scoliosis, site unspecified
M41.129 is a billable, specific ICD-10-CM code for adolescent idiopathic scoliosis, site unspecified. It is valid for submission on a claim.
Risk adjustment
M41.129 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
M41.129 is named in 7 Medicare coverage policies — 1 listing it as supporting medical necessity, and 6 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A58865Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A58893Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A59374Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
- A59434Billing and Coding: Amniotic and Placental-Derived Product Injections and/or Applications for Musculoskeletal Indications, Non-Woundnot covered
How M41.129 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to M41.129.
- Scoliosis›idiopathic›adolescent
Related codes at this level
Codes that share M41.12. If M41.129 is not quite right, the correct code is usually one of these.
- M41.122Adolescent idiopathic scoliosis, cervical region
- M41.123Adolescent idiopathic scoliosis, cervicothoracic region
- M41.124Adolescent idiopathic scoliosis, thoracic region
- M41.125Adolescent idiopathic scoliosis, thoracolumbar region
- M41.126Adolescent idiopathic scoliosis, lumbar region
- M41.127Adolescent idiopathic scoliosis, lumbosacral region
Questions about M41.129
- Is M41.129 a billable ICD-10-CM code?
- Yes. M41.129 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does M41.129 sit in the tabular list?
- Diseases of the musculoskeletal system and connective tissue (M00-M99), in the block Deforming dorsopathies (M40-M43).