K46
Non-Billable

Unspecified abdominal hernia

Non-Billable / Non-Specific Code

What is Unspecified abdominal hernia?

ICD-10-CM K46 is the diagnosis code for Unspecified abdominal hernia. This code falls under the section "Hernia" within Chapter 11 — Diseases of the digestive system (K00-K95). 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.

⛔ Excludes1

Coding Guidelines for K46

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as K46. They are mutually exclusive:

  • vaginal enterocele (N81.5)

ICD-10-CM Code Hierarchy

Understanding where K46 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeK46 — Unspecified abdominal hernia
Sub-Codes (3)
Sub-Codes 3 entries
K46.0Unspecified abdominal hernia with obstruction, without gangreneBillableK46.1Unspecified abdominal hernia with gangreneBillableK46.9Unspecified abdominal hernia without obstruction or gangreneBillable
Related Codes

Frequently Asked Questions

Is K46 a billable ICD-10-CM code?

No, K46 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does K46 mean?

K46 is the ICD-10-CM diagnosis code for "Unspecified abdominal hernia". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is K46 in?

K46 is located in Section K40-K46 — "Hernia" within Chapter 11 of the ICD-10-CM Tabular List.

What are the sub-codes of K46?

K46 has 3 sub-code(s) that provide more specific detail: K46.0, K46.1, K46.9.

When should I use K46?

Use K46 when the patients documented diagnosis matches "Unspecified abdominal hernia" 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 Unspecified abdominal hernia?

The ICD-10-CM code for Unspecified abdominal hernia is K46.

Can K46 be used for primary diagnosis?

No, K46 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is K46 in?

K46 is in Chapter 11 of the ICD-10-CM Tabular List.

What conditions are excluded from K46?

Type 1 Excludes for K46 include: vaginal enterocele (N81.5).

Is K46 valid for 2026?

Yes, K46 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousK45.8Other specified abdominal hernia without obstruction or gangreneNext →K46.0Unspecified abdominal hernia with obstruction, without gangrene
Code Details
K46
Unspecified abdominal hernia
Non-Billable / Non-Specific Code
11 — Diseases of the digestive system (K00-K95)
K40-K46 — Hernia
2026 ICD-10-CM