Biomechanical lesion, unspecified M99.9

The ICD10 code for the diagnosis "Biomechanical lesion, unspecified" is "M99.9". M99.9 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

• M99.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2019 edition of ICD-10-CM M99.9 became effective on October 1, 2018.
• This is the American ICD-10-CM version of M99.9 - other international versions of ICD-10 M99.9 may differ.

Codes: = Billable

• M99 Biomechanical lesions, not elsewhere classified
  • M99.9 Biomechanical lesion, unspecified

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.