All ICD10 Codes

H51.1

Non-Billable
ChapterH00–H59
Ranksubcategory
Official Description

Convergence insufficiency and excess

Use a more specific code (2 billable)
H51.11Convergence insufficiencyH51.12Convergence excess
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 7: Diseases of the Eye and Adnexa (H00-H59).
General instructions are available for the parent sections:
View CH7 NotesView H49-H52 Notes

Clinical Hierarchy

BillableHas subcodes
CH7Diseases of the eye and adnexa (H00-H59)
H49-H52Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)
H51Other disorders of binocular movement
H51.1Convergence insufficiency and excessNot billable
H51.11Convergence insufficiencyBillable
H51.12Convergence excessBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to H51.1:

blockH49-H52
Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)
View context instructions
chapterCH7
Diseases of the eye and adnexa (H00-H59)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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