Question 1

Is T79.7 a billable ICD-10 code?

Accepted Answer

Yes, T79.7 is a valid billable ICD-10-CM code for traumatic subcutaneous emphysema. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code T79.7 mean?

Accepted Answer

ICD-10-CM code T79.7 represents Traumatic subcutaneous emphysema. 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 T79.7 introduced?

Accepted Answer

Code T79.7 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 T79.7?

Accepted Answer

The parent category for T79.7 is T79 (Certain early complications of trauma, not elsewhere classified). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions should be coded separately from T79.7?

Accepted Answer

Code T79.7 has Type 2 Excludes including: emphysema NOS (J43); emphysema (subcutaneous) resulting from a procedure (T81.82). These conditions are not included in T79.7 but can be coded together if the patient has both conditions.

Question 6

Does T79.7 require a 7th character extension?

Accepted Answer

Yes, T79.7 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., T79.7XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

T79.72026

Excludes28Not included here

Use Additional Code1Add code for detail

Notes2Additional information

Also Known As5Alternative terms

7th Character Extensions3Encounter type specifiers

Excluded By2Codes that exclude this one