Question 1

Is W31.89 a billable ICD-10 code?

Accepted Answer

Yes, W31.89 is a valid billable ICD-10-CM code for contact with other specified machinery. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code W31.89 mean?

Accepted Answer

ICD-10-CM code W31.89 represents Contact with other specified machinery. 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 W31.89 introduced?

Accepted Answer

Code W31.89 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 W31.89?

Accepted Answer

The parent category for W31.89 is W31.8 (Contact with other specified machinery). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Does W31.89 require a 7th character extension?

Accepted Answer

Yes, W31.89 requires a 7th character to specify the encounter type. Available extensions include: A (initial encounter), D (subsequent encounter), S (sequela). Use "X" as a placeholder to fill empty positions before the 7th character (e.g., W31.89XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W31.892026

Excludes17Not coded together

Notes1Additional information

Also Known As10Alternative terms

7th Character Extensions3Encounter type specifiers

Is W31.89 a billable ICD-10 code?

What does ICD-10 code W31.89 mean?

When was ICD-10 code W31.89 introduced?

What is the parent category for ICD-10 code W31.89?

Does W31.89 require a 7th character extension?