D37.4Billable
Neoplasm of uncertain behavior of colon
- Chapter
- 2. Neoplasms
- Category
- D37
- Effective date
- October 1, 2026
Related codes in category D37
D37Neoplasm of uncrt behavior of oral cavity and dgstv organsD37.0Neoplasm of uncrt behavior of lip, oral cavity and pharynxD37.01Neoplasm of uncertain behavior of lipYesD37.02Neoplasm of uncertain behavior of tongueYesD37.03Neoplasm of uncertain behavior of the major salivary glandsD37.030Neoplasm of uncertain behavior of the parotid salivary glandYesD37.031Neoplasm of uncrt behavior of the sublingual salivary glandYesD37.032Neoplasm of uncrt behav of the submandibular salivary glandYesD37.039Neoplasm of uncrt behavior of the major salivary gland, unspYesD37.04Neoplasm of uncertain behavior of the minor salivary glandsYesD37.05Neoplasm of uncertain behavior of pharynxYesD37.09Neoplasm of uncertain behavior of sites of the oral cavityYes
Frequently asked questions
What is ICD-10 code D37.4?
D37.4 is an ICD-10-CM diagnosis code for Neoplasm of uncertain behavior of colon.
Is D37.4 a billable code?
Yes. D37.4 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is D37.4 in?
D37.4 falls under Chapter 2: Neoplasms.
When did D37.4 become effective?
D37.4 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to D37.4?
D37.4 belongs to category D37, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.