L72.12
Billable

Trichodermal cyst

Billable / Specific Code

What is Trichodermal cyst?

ICD-10-CM L72.12 is the diagnosis code for Trichodermal cyst. This code falls under the section "Disorders of skin appendages" within Chapter 12 — Diseases of the skin and subcutaneous tissue (L00-L99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for L72.12

✅ This Code Includes

  • Trichilemmal (proliferating) cyst

ICD-10-CM Code Hierarchy

Understanding where L72.12 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is L72.12 a billable ICD-10-CM code?

Yes, L72.12 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does L72.12 mean?

L72.12 is the ICD-10-CM diagnosis code for "Trichodermal cyst". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of L72.12?

The parent code of L72.12 is L72.1 ("Pilar and trichodermal cyst"). L72.12 provides a more specific classification within this category.

What section is L72.12 in?

L72.12 is located in Section L60-L75 — "Disorders of skin appendages" within Chapter 12 of the ICD-10-CM Tabular List.

When should I use L72.12?

Use L72.12 when the patients documented diagnosis matches "Trichodermal cyst" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Trichodermal cyst?

The ICD-10-CM code for Trichodermal cyst is L72.12.

Can L72.12 be used for primary diagnosis?

Yes, L72.12 can be used as a primary diagnosis code since it is billable and specific.

What chapter is L72.12 in?

L72.12 is in Chapter 12 of the ICD-10-CM Tabular List.

Is L72.12 valid for 2026?

Yes, L72.12 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousL72.11Pilar cystNext →L72.2Steatocystoma multiplex
Code Details
L72.12
Trichodermal cyst
Billable / Specific Code
12 — Diseases of the skin and subcutaneous tissue (L00-L99)
L60-L75 — Disorders of skin appendages
2026 ICD-10-CM