Question 1

Is T27 a billable ICD-10 code?

Accepted Answer

No, T27 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 T27 mean?

Accepted Answer

ICD-10-CM code T27 represents Burn and corrosion of respiratory tract. 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 T27 introduced?

Accepted Answer

Code T27 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 T27?

Accepted Answer

The parent category for T27 is section:T26-T28 (Burns and corrosions confined to eye and internal organs (T26-T28)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Should I use additional codes with T27?

Accepted Answer

Yes, when coding T27, consider adding codes for: external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98); external cause code to identify place (Y92). Additional codes provide more specificity about the patient's condition.

Question 6

Does T27 require a 7th character extension?

Accepted Answer

Yes, T27 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., T27XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

T272026

Excludes22Not included here

Use Additional Code3Add code for detail

Notes2Additional information

7th Character Extensions3Encounter type specifiers