D37.6
✓ BillableNeoplasm of uncertain behavior of liver, gallbladder and bile ducts
Neoplasms (C00-D49)
Also Known As
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • stromal tumors of uncertain behavior of digestive system (D48.1-)
Clinical Description
ICD-10-CM code D37.6 represents neoplasm of uncertain behavior of liver, gallbladder and bile ducts. This code falls under the Neoplasms (C00-D49) 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.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory. Coders should note that D37.6 has 1 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code D37.6?
ICD-10-CM code D37.6 is "Neoplasm of uncertain behavior of liver, gallbladder and bile ducts". It belongs to the category: Neoplasms (C00-D49).
Is D37.6 a billable ICD-10 code?
Yes, D37.6 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with D37.6?
D37.6 has 1 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Related Codes in D37
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)