D38.4 - Neoplasm of uncertain behavior of thymus

The ICD 10 Code for Neoplasm of uncertain behavior of thymus is listed as D38.4.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	D38.4
Description:	Neoplasm of uncertain behavior of thymus
Diagnostic Related Groups (MS-DRG v30.0)	180 - Respiratory Neoplasms W Mcc 181 - Respiratory Neoplasms W Cc 182 - Respiratory Neoplasms W/o Cc/mcc

Chapter	Neoplasms (C00-D49)
Block	Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48)
Parent	D38 - Neoplasm of uncertain behavior of middle ear and respiratory and intrathoracic organs
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	235.8 - Neoplasm of uncertain behavior of pleura, thymus, and mediastinum (approximate)
ICD-10-CM Siblings (same level / similar specificity) of D38.4:
D38.0 - Neoplasm of uncertain behavior of larynx
D38.1 - Neoplasm of uncertain behavior of trachea, bronchus and lung
D38.2 - Neoplasm of uncertain behavior of pleura
D38.3 - Neoplasm of uncertain behavior of mediastinum
D38.5 - Neoplasm of uncertain behavior of other respiratory organs
D38.6 - Neoplasm of uncertain behavior of respiratory organ, unspecified