H57.9 – Unspecified disorder of eye and adnexa
ICD-10-CM 2027 diagnosis code · Other disorders of eye and adnexa
ICD-10-CM code
H57.9
- Code
H57.9(claims format:H579)- Description
- Unspecified disorder of eye and adnexa
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 7. Diseases of the eye and adnexa (H00-H59)
- Block
- H55-H57 Other disorders of eye and adnexa
- Parent codes
- H57
Index terms for H57.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in H57
Frequently asked questions
What is ICD-10 code H57.9?
H57.9 is the ICD-10-CM code for unspecified disorder of eye and adnexa, in the block H55-H57 (Other disorders of eye and adnexa).
Is H57.9 a billable code?
Yes. H57.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does H57.9 belong to?
It belongs to category H57 – Other disorders of eye and adnexa.
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.