M99.83 – Other biomechanical lesions of lumbar region
ICD-10-CM 2027 diagnosis code · Biomechanical lesions, not elsewhere classified (M99)
- Code
M99.83(claims format:M9983)- Description
- Other biomechanical lesions of lumbar region
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
- Block
- M99 Biomechanical lesions, not elsewhere classified (M99)
- Parent codes
- M99 › M99.8
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
M99 – Biomechanical lesions, not elsewhere classified
- This category should not be used if the condition can be classified elsewhere.
Index terms for M99.83
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in M99.8
- M99.80 – Other biomechanical lesions of head regionBillable
- M99.81 – Other biomechanical lesions of cervical regionBillable
- M99.82 – Other biomechanical lesions of thoracic regionBillable
- M99.84 – Other biomechanical lesions of sacral regionBillable
- M99.85 – Other biomechanical lesions of pelvic regionBillable
- M99.86 – Other biomechanical lesions of lower extremityBillable
- M99.87 – Other biomechanical lesions of upper extremityBillable
- M99.88 – Other biomechanical lesions of rib cageBillable
- M99.89 – Other biomechanical lesions of abdomen and other regionsBillable
Frequently asked questions
What is ICD-10 code M99.83?
M99.83 is the ICD-10-CM code for other biomechanical lesions of lumbar region, in the block M99 (Biomechanical lesions, not elsewhere classified (M99)).
Is M99.83 a billable code?
Yes. M99.83 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does M99.83 belong to?
It belongs to category M99 – Biomechanical lesions, not elsewhere classified.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.