Question 1

Is Q86 a billable ICD-10 code?

Accepted Answer

No, Q86 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 Q86 mean?

Accepted Answer

ICD-10-CM code Q86 represents Congenital malformation syndromes due to known exogenous causes, not elsewhere classified. 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 Q86 introduced?

Accepted Answer

Code Q86 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 Q86?

Accepted Answer

The parent category for Q86 is section:Q80-Q89 (Other congenital malformations (Q80-Q89)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions should be coded separately from Q86?

Accepted Answer

Code Q86 has Type 2 Excludes including: iodine-deficiency-related hypothyroidism (E00-E02); nonteratogenic effects of substances transmitted via placenta or breast milk (P04.-). These conditions are not included in Q86 but can be coded together if the patient has both conditions.

Q862027

Excludes23Not included here

Notes1Additional information

Is Q86 a billable ICD-10 code?

What does ICD-10 code Q86 mean?

When was ICD-10 code Q86 introduced?

What is the parent category for ICD-10 code Q86?

What conditions should be coded separately from Q86?