U.S. ICD-10-CM reference · FY2026 · April
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Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48)

D37-D48 · 12 Entries

More specific codes (12)

D37Neoplasm of uncertain behavior of oral cavity and digestive organsCategory · further specificity requiredD38Neoplasm of uncertain behavior of middle ear and respiratory and intrathoracic organsCategory · further specificity requiredD39Neoplasm of uncertain behavior of female genital organsCategory · further specificity requiredD40Neoplasm of uncertain behavior of male genital organsCategory · further specificity requiredD41Neoplasm of uncertain behavior of urinary organsCategory · further specificity requiredD42Neoplasm of uncertain behavior of meningesCategory · further specificity requiredD43Neoplasm of uncertain behavior of brain and central nervous systemCategory · further specificity requiredD44Neoplasm of uncertain behavior of endocrine glandsCategory · further specificity requiredD45Polycythemia veraBillable / specificD46Myelodysplastic syndromesCategory · further specificity requiredD47Other neoplasms of uncertain behavior of lymphoid, hematopoietic and related tissueCategory · further specificity requiredD48Neoplasm of uncertain behavior of other and unspecified sitesCategory · further specificity required
Coding notesExcludes 1 · Note · 2
Excludes 1

neoplasms of unspecified behavior (D49.-)

Note

Categories D37-D44, and D48 classify by site neoplasms of uncertain behavior, i.e., histologic confirmation whether the neoplasm is malignant or benign cannot be made.