Question 1

Is H55 a billable ICD-10 code?

Accepted Answer

No, H55 is not a billable code. It is a category code that requires additional specificity. You must select a more specific code from the subcategories for billing purposes.

Question 2

What does ICD-10 code H55 mean?

Accepted Answer

ICD-10-CM code H55 represents Nystagmus and other irregular eye movements. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

When was ICD-10 code H55 introduced?

Accepted Answer

Code H55 has been part of ICD-10-CM since 2016, when the coding system was mandated for use in the United States. This code was included in the original US implementation.

Question 4

What is the parent category for ICD-10 code H55?

Accepted Answer

The parent category for H55 is section:H55-H57 (Other disorders of eye and adnexa (H55-H57)). This hierarchical classification helps organize related diagnoses for more accurate coding.

H552026

Excludes211Not included here

Notes1Additional information

Is H55 a billable ICD-10 code?

What does ICD-10 code H55 mean?

When was ICD-10 code H55 introduced?

What is the parent category for ICD-10 code H55?