Question 1

Is C43 a billable ICD-10 code?

Accepted Answer

No, C43 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 C43 mean?

Accepted Answer

ICD-10-CM code C43 represents Malignant melanoma of skin. 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 C43 introduced?

Accepted Answer

Code C43 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 C43?

Accepted Answer

The parent category for C43 is section:C43-C44 (Melanoma and other malignant neoplasms of skin (C43-C44)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from C43?

Accepted Answer

Code C43 has Type 1 Excludes (mutually exclusive conditions) including: melanoma in situ (D03.-). These conditions cannot be coded together with C43 as they represent different diagnoses.

C432026

Excludes11Not coded together

Excludes23Not included here

Notes8Additional information

Excluded By1Codes that exclude this one

Is C43 a billable ICD-10 code?

What does ICD-10 code C43 mean?

When was ICD-10 code C43 introduced?

What is the parent category for ICD-10 code C43?

What conditions are excluded from C43?