H02.51
Header — not billableAbnormal innervation syndrome
The ICD-10 code for abnormal innervation syndrome is H02.51.
H02.51 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 7 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under H02.51
- H02.511Abnormal innervation syndrome right upper eyelid
- H02.512Abnormal innervation syndrome right lower eyelid
- H02.513Abnormal innervation syndrome right eye, unspecified eyelid
- H02.514Abnormal innervation syndrome left upper eyelid
- H02.515Abnormal innervation syndrome left lower eyelid
- H02.516Abnormal innervation syndrome left eye, unspecified eyelid
- H02.519Abnormal innervation syndrome unspecified eye, unspecified eyelid
Related codes in this category
- H02.52Blepharophimosisnon-billable header
- H02.53Eyelid retractionnon-billable header
- H02.59Other disorders affecting eyelid function
- H02.51Abnormal innervation syndromenon-billable header