Question 1

Is T52 a billable ICD-10 code?

Accepted Answer

No, T52 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 T52 mean?

Accepted Answer

ICD-10-CM code T52 represents Toxic effect of organic solvents. 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 T52 introduced?

Accepted Answer

Code T52 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 T52?

Accepted Answer

The parent category for T52 is section:T51-T65 (Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from T52?

Accepted Answer

Code T52 has Type 1 Excludes (mutually exclusive conditions) including: halogen derivatives of aliphatic and aromatic hydrocarbons (T53.-). These conditions cannot be coded together with T52 as they represent different diagnoses.

Question 6

Does T52 require a 7th character extension?

Accepted Answer

Yes, T52 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., T52XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

T522026

Excludes12Not coded together

Excludes22Not included here

Use Additional Code5Add code for detail

Notes3Additional information

7th Character Extensions3Encounter type specifiers