Question 1

Is D66 a billable ICD-10 code?

Accepted Answer

Yes, D66 is a valid billable ICD-10-CM code for hereditary factor viii deficiency. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code D66 mean?

Accepted Answer

ICD-10-CM code D66 represents Hereditary factor VIII deficiency. 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 D66 introduced?

Accepted Answer

Code D66 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 D66?

Accepted Answer

The parent category for D66 is section:D65-D69 (Coagulation defects, purpura and other hemorrhagic conditions (D65-D69)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from D66?

Accepted Answer

Code D66 has Type 1 Excludes (mutually exclusive conditions) including: factor VIII deficiency with vascular defect (D68.0-). These conditions cannot be coded together with D66 as they represent different diagnoses.

D662026

Excludes11Not coded together

Excludes29Not included here

Notes4Additional information

Also Known As10Alternative terms

Is D66 a billable ICD-10 code?

What does ICD-10 code D66 mean?

When was ICD-10 code D66 introduced?

What is the parent category for ICD-10 code D66?

What conditions are excluded from D66?

What DRGs may include ICD-10 code D66?

How common is hospitalization for D66?