Billable / Specific Code
ICD-10-CM D37.8 is the diagnosis code for Neoplasm of uncertain behavior of other specified digestive organs. This code falls under the section "Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes" within Chapter 2 — Neoplasms (C00-D49). 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.
The following conditions should never be coded at the same time as D37.8. They are mutually exclusive:
Understanding where D37.8 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, D37.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
D37.8 is the ICD-10-CM diagnosis code for "Neoplasm of uncertain behavior of other specified digestive organs". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of D37.8 is D37 ("Neoplasm of uncertain behavior of oral cavity and digestive organs"). D37.8 provides a more specific classification within this category.
D37.8 is located in Section D37-D48 — "Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes" within Chapter 2 of the ICD-10-CM Tabular List.
Use D37.8 when the patients documented diagnosis matches "Neoplasm of uncertain behavior of other specified digestive organs" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Neoplasm of uncertain behavior of other specified digestive organs is D37.8.
Yes, D37.8 can be used as a primary diagnosis code since it is billable and specific.
D37.8 is in Chapter 2 of the ICD-10-CM Tabular List.
Type 1 Excludes for D37.8 include: neoplasm of uncertain behavior of anal margin (D48.5); neoplasm of uncertain behavior of anal skin (D48.5); neoplasm of uncertain behavior of perianal skin (D48.5).
Yes, D37.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.