Question 1

Is T23.422 a billable ICD-10 code?

Accepted Answer

Yes, T23.422 is a valid billable ICD-10-CM code for corrosion of unspecified degree of single left finger (nail) except thumb. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code T23.422 mean?

Accepted Answer

ICD-10-CM code T23.422 represents Corrosion of unspecified degree of single left finger (nail) except thumb. 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

What is the parent category for ICD-10 code T23.422?

Accepted Answer

The parent category for T23.422 is T23.42 (Corrosion of unspecified degree of single finger (nail) except thumb). This hierarchical classification helps organize related diagnoses for more accurate coding.

T23.4222026

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