Question 1

Is H10.40 a billable ICD-10 code?

Accepted Answer

No, H10.40 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 H10.40 mean?

Accepted Answer

ICD-10-CM code H10.40 represents Unspecified chronic conjunctivitis. 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 H10.40 introduced?

Accepted Answer

Code H10.40 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 H10.40?

Accepted Answer

The parent category for H10.40 is H10.4 (Chronic conjunctivitis). This hierarchical classification helps organize related diagnoses for more accurate coding.

H10.402026

Excludes11Not coded together

Excludes211Not included here

Notes1Additional information

Is H10.40 a billable ICD-10 code?

What does ICD-10 code H10.40 mean?

When was ICD-10 code H10.40 introduced?

What is the parent category for ICD-10 code H10.40?