Question 1

Is H66 a billable ICD-10 code?

Accepted Answer

No, H66 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 H66 mean?

Accepted Answer

ICD-10-CM code H66 represents Suppurative and unspecified otitis media. 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 H66 introduced?

Accepted Answer

Code H66 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 H66?

Accepted Answer

The parent category for H66 is section:H65-H75 (Diseases of middle ear and mastoid (H65-H75)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Should I use additional codes with H66?

Accepted Answer

Yes, when coding H66, consider adding codes for: code to identify:; exposure to environmental tobacco smoke (Z77.22). Additional codes provide more specificity about the patient's condition.

H662026

Excludes28Not included here

Use Additional Code7Add code for detail

Notes1Additional information

Includes1Included conditions

Is H66 a billable ICD-10 code?

What does ICD-10 code H66 mean?

When was ICD-10 code H66 introduced?

What is the parent category for ICD-10 code H66?

Should I use additional codes with H66?