M62.85
Billable codeDysfunction of the multifidus muscles, lumbar region
The ICD-10 code for dysfunction of the multifidus muscles, lumbar region is M62.85.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M62.81Muscle weakness (generalized)
- M62.82Rhabdomyolysis
- M62.83Muscle spasmnon-billable header
- M62.84Sarcopenia
- M62.89Other specified disorders of muscle
- M62.85Dysfunction of the multifidus muscles, lumbar region
Associated MS-DRGs
M62.85 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.