L72.1
Non-Billable

Pilar and trichodermal cyst

Non-Billable / Non-Specific Code

What is Pilar and trichodermal cyst?

ICD-10-CM L72.1 is the diagnosis code for Pilar and 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 non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for L72.1

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where L72.1 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 2 entries
L72.11Pilar cystBillableL72.12Trichodermal cystBillable
Related Codes

Frequently Asked Questions

Is L72.1 a billable ICD-10-CM code?

No, L72.1 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does L72.1 mean?

L72.1 is the ICD-10-CM diagnosis code for "Pilar and 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 L72.1?

The parent code of L72.1 is L72 ("Follicular cysts of skin and subcutaneous tissue"). L72.1 provides a more specific classification within this category.

What section is L72.1 in?

L72.1 is located in Section L60-L75 — "Disorders of skin appendages" within Chapter 12 of the ICD-10-CM Tabular List.

What are the sub-codes of L72.1?

L72.1 has 2 sub-code(s) that provide more specific detail: L72.11, L72.12.

When should I use L72.1?

Use L72.1 when the patients documented diagnosis matches "Pilar and 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 Pilar and trichodermal cyst?

The ICD-10-CM code for Pilar and trichodermal cyst is L72.1.

Can L72.1 be used for primary diagnosis?

No, L72.1 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is L72.1 in?

L72.1 is in Chapter 12 of the ICD-10-CM Tabular List.

Is L72.1 valid for 2026?

Yes, L72.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousL72.0Epidermal cystNext →L72.11Pilar cyst
Code Details
L72.1
Pilar and trichodermal cyst
Non-Billable / Non-Specific Code
12 — Diseases of the skin and subcutaneous tissue (L00-L99)
L60-L75 — Disorders of skin appendages
2026 ICD-10-CM