L70
Non-Billable

Acne

Non-Billable / Non-Specific Code

What is Acne?

ICD-10-CM L70 is the diagnosis code for Acne. 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.

ℹ️ Excludes2

Coding Guidelines for L70

ℹ️ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in L70. If the patient has both, code each condition separately:

  • acne keloid (L73.0)

ICD-10-CM Code Hierarchy

Understanding where L70 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 8 entries
L70.0Acne vulgarisBillableL70.1Acne conglobataBillableL70.2Acne varioliformisBillableL70.3Acne tropicaBillableL70.4Infantile acneBillableL70.5Acné excoriéeBillableL70.8Other acneBillableL70.9Acne, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is L70 a billable ICD-10-CM code?

No, L70 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does L70 mean?

L70 is the ICD-10-CM diagnosis code for "Acne". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is L70 in?

L70 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 L70?

L70 has 8 sub-code(s) that provide more specific detail: L70.0, L70.1, L70.2, L70.3, L70.4 and more.

When should I use L70?

Use L70 when the patients documented diagnosis matches "Acne" 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 Acne?

The ICD-10-CM code for Acne is L70.

Can L70 be used for primary diagnosis?

No, L70 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is L70 in?

L70 is in Chapter 12 of the ICD-10-CM Tabular List.

Is L70 valid for 2026?

Yes, L70 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousL68.9Hypertrichosis, unspecifiedNext →L70.0Acne vulgaris
Code Details
L70
Acne
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