K30
✓ BillableFunctional dyspepsia
Diseases of the digestive system (K00-K95)
Also Known As
❌ Excludes1
directThese codes are mutually exclusive. Never code them together.
- • dyspepsia NOS (R10.13)
- • heartburn (R12)
- • nervous dyspepsia (F45.8)
- • neurotic dyspepsia (F45.8)
- • psychogenic dyspepsia (F45.8)
Clinical Description
ICD-10-CM code K30 represents functional dyspepsia. This code falls under the Diseases of the digestive system (K00-K95) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
Frequently Asked Questions
What is ICD-10 code K30?
ICD-10-CM code K30 is "Functional dyspepsia". It belongs to the category: Diseases of the digestive system (K00-K95).
Is K30 a billable ICD-10 code?
Yes, K30 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with K30?
K30 has 5 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)