T21.64
Billable codeCorrosion of second degree of lower back
The ICD-10 code for corrosion of second degree of lower back is T21.64.
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
- T21.60Corrosion of second degree of trunk, unspecified site
- T21.61Corrosion of second degree of chest wall
- T21.62Corrosion of second degree of abdominal wall
- T21.63Corrosion of second degree of upper back
- T21.65Corrosion of second degree of buttock
- T21.66Corrosion of second degree of male genital region
- T21.67Corrosion of second degree of female genital region
- T21.69Corrosion of second degree of other site of trunk
- T21.64Corrosion of second degree of lower back