N85.02
Billable

Endometrial intraepithelial neoplasia [EIN]

Billable / Specific Code

What is Endometrial intraepithelial neoplasia [EIN]?

ICD-10-CM N85.02 is the diagnosis code for Endometrial intraepithelial neoplasia [EIN]. This code falls under the section "Noninflammatory disorders of female genital tract" within Chapter 14 — Diseases of the genitourinary system (N00-N99). 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
⛔ Excludes1

Coding Guidelines for N85.02

✅ This Code Includes

  • Endometrial hyperplasia with atypia

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as N85.02. They are mutually exclusive:

  • malignant neoplasm of endometrium (with endometrial intraepithelial neoplasia [EIN]) (C54.1)

ICD-10-CM Code Hierarchy

Understanding where N85.02 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is N85.02 a billable ICD-10-CM code?

Yes, N85.02 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does N85.02 mean?

N85.02 is the ICD-10-CM diagnosis code for "Endometrial intraepithelial neoplasia [EIN]". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of N85.02?

The parent code of N85.02 is N85.0 ("Endometrial hyperplasia"). N85.02 provides a more specific classification within this category.

What section is N85.02 in?

N85.02 is located in Section N80-N98 — "Noninflammatory disorders of female genital tract" within Chapter 14 of the ICD-10-CM Tabular List.

When should I use N85.02?

Use N85.02 when the patients documented diagnosis matches "Endometrial intraepithelial neoplasia [EIN]" 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 Endometrial intraepithelial neoplasia [EIN]?

The ICD-10-CM code for Endometrial intraepithelial neoplasia [EIN] is N85.02.

Can N85.02 be used for primary diagnosis?

Yes, N85.02 can be used as a primary diagnosis code since it is billable and specific.

What chapter is N85.02 in?

N85.02 is in Chapter 14 of the ICD-10-CM Tabular List.

What conditions are excluded from N85.02?

Type 1 Excludes for N85.02 include: malignant neoplasm of endometrium (with endometrial intraepithelial neoplasia [EIN]) (C54.1).

Is N85.02 valid for 2026?

Yes, N85.02 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousN85.01Benign endometrial hyperplasiaNext →N85.2Hypertrophy of uterus
Code Details
N85.02
Endometrial intraepithelial neoplasia [EIN]
Billable / Specific Code
14 — Diseases of the genitourinary system (N00-N99)
N80-N98 — Noninflammatory disorders of female genital tract
2026 ICD-10-CM