H51.12 – Convergence excess
ICD-10-CM 2027 diagnosis code · Disorders of ocular muscles, binocular movement, accommodation and refraction
- Code
H51.12(claims format:H5112)- Description
- Convergence excess
- 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
- H49-H52 Disorders of ocular muscles, binocular movement, accommodation and refraction
- Parent codes
- H51 › H51.1
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block H49-H52
- nystagmus and other irregular eye movements (H55)
Index terms for H51.12
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in H51.1
Frequently asked questions
What is ICD-10 code H51.12?
H51.12 is the ICD-10-CM code for convergence excess, in the block H49-H52 (Disorders of ocular muscles, binocular movement, accommodation and refraction).
Is H51.12 a billable code?
Yes. H51.12 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does H51.12 belong to?
It belongs to category H51 – Other disorders of binocular movement.
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.