Question 1

Is L86 a billable ICD-10 code?

Accepted Answer

Yes, L86 is a valid billable ICD-10-CM code for keratoderma in diseases classified elsewhere. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code L86 mean?

Accepted Answer

ICD-10-CM code L86 represents Keratoderma in diseases classified elsewhere. 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 L86 introduced?

Accepted Answer

Code L86 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 L86?

Accepted Answer

The parent category for L86 is section:L80-L99 (Other disorders of the skin and subcutaneous tissue (L80-L99)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from L86?

Accepted Answer

Code L86 has Type 1 Excludes (mutually exclusive conditions) including: gonococcal keratoderma (A54.89); gonococcal keratosis (A54.89); keratoderma due to vitamin A deficiency (E50.8) and 2 more conditions. These conditions cannot be coded together with L86 as they represent different diagnoses.

Question 6

Can L86 be used as principal diagnosis?

Accepted Answer

No, L86 is a manifestation code and cannot be used as the principal diagnosis. Manifestation codes describe a condition caused by an underlying disease. You must code the underlying condition first, then use L86 as a secondary diagnosis.

L862026

Excludes15Not coded together

Code First2Sequence another code first

Excludes210Not included here

Also Known As3Alternative terms

Medicare Code Editor Rules1CMS coding restrictions

Related Clinical Codes1Manifestation & etiology relationships