Question 1

Is O10.4 a billable ICD-10 code?

Accepted Answer

No, O10.4 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 O10.4 mean?

Accepted Answer

ICD-10-CM code O10.4 represents Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium. 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 O10.4 introduced?

Accepted Answer

Code O10.4 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 O10.4?

Accepted Answer

The parent category for O10.4 is O10 (Pre-existing hypertension complicating pregnancy, childbirth and the puerperium). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Should I use additional codes with O10.4?

Accepted Answer

Yes, when coding O10.4, consider adding codes for: code from I15 to identify the type of secondary hypertension. Additional codes provide more specificity about the patient's condition.

O10.42026

Excludes11Not coded together

Excludes25Not included here

Use Additional Code2Add code for detail

Notes7Additional information

Includes1Included conditions

Related Clinical Codes1Manifestation & etiology relationships

Is O10.4 a billable ICD-10 code?

What does ICD-10 code O10.4 mean?

When was ICD-10 code O10.4 introduced?

What is the parent category for ICD-10 code O10.4?

Should I use additional codes with O10.4?