D37-D48
Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes
Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48) is a block within ICD-10-CM Chapter 2: Neoplasms. It holds 12 categories.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- neoplasms of unspecified behavior (D49.-)
Notes
- 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.
Categories in D37-D48
- D37Neoplasm of uncrt behavior of oral cavity and dgstv organscategory
- D38Neoplm of uncrt behav of mid ear & resp and intrathorac orgcategory
- D39Neoplasm of uncertain behavior of female genital organscategory
- D40Neoplasm of uncertain behavior of male genital organscategory
- D41Neoplasm of uncertain behavior of urinary organscategory
- D42Neoplasm of uncertain behavior of meningescategory
- D43Neoplasm of uncertain behavior of brain and cnslcategory
- D44Neoplasm of uncertain behavior of endocrine glandscategory
- D45Polycythemia vera
- D46Myelodysplastic syndromescategory
- D47Oth neoplm of uncrt behav of lymphoid, hematpoetc & rel tisscategory
- D48Neoplasm of uncertain behavior of other and unsp sitescategory
Source
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.