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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > C00-D49 > D37-D48 > D44
D37-D48
Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes
Info:
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.
Excl1.:
neoplasms of unspecified behavior (D49.-)
D44

Neoplasm of uncertain behavior of endocrine glands

Excl1.:
multiple endocrine adenomatosis (E31.2-)
multiple endocrine neoplasia (E31.2-)
neoplasm of uncertain behavior of endocrine pancreas (D37.8)
neoplasm of uncertain behavior of ovary (D39.1-)
neoplasm of uncertain behavior of testis (D40.1-)
neoplasm of uncertain behavior of thymus (D38.4)
D44.0
Neoplasm of uncertain behavior of thyroid gland
D44.1

Neoplasm of uncertain behavior of adrenal gland

Use add'l
code to identify any functional activity.
D44.10
Neoplasm of uncertain behavior of unspecified adrenal gland
D44.11
Neoplasm of uncertain behavior of right adrenal gland
D44.12
Neoplasm of uncertain behavior of left adrenal gland
D44.2
Neoplasm of uncertain behavior of parathyroid gland
D44.3
Neoplasm of uncertain behavior of pituitary gland
Use add'l
code to identify any functional activity.
D44.4
Neoplasm of uncertain behavior of craniopharyngeal duct
D44.5
Neoplasm of uncertain behavior of pineal gland
D44.6
Neoplasm of uncertain behavior of carotid body
D44.7
Neoplasm of uncertain behavior of aortic body and other paraganglia
D44.9
Neoplasm of uncertain behavior of unspecified endocrine gland

 

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