Question 1

Is S40 a billable ICD-10 code?

Accepted Answer

No, S40 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 S40 mean?

Accepted Answer

ICD-10-CM code S40 represents Superficial injury of shoulder and upper arm. 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 S40 introduced?

Accepted Answer

Code S40 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 S40?

Accepted Answer

The parent category for S40 is section:S40-S49 (Injuries to the shoulder and upper arm (S40-S49)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Does S40 require a 7th character extension?

Accepted Answer

Yes, S40 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., S40XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

S402026

Excludes26Not included here

Use Additional Code1Add code for detail

Notes2Additional information

Includes2Included conditions

7th Character Extensions3Encounter type specifiers

Is S40 a billable ICD-10 code?

What does ICD-10 code S40 mean?

When was ICD-10 code S40 introduced?

What is the parent category for ICD-10 code S40?

Does S40 require a 7th character extension?