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D49.0 - Neoplasm of unspecified behavior of digestive system


The ICD 10 Code for Neoplasm of unspecified behavior of digestive system is listed as D49.0.
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: D49.0
Description: Neoplasm of unspecified behavior of digestive system
  • Excludes1: neoplasm of unspecified behavior of margin of anus (D49.2)
  • neoplasm of unspecified behavior of perianal skin (D49.2)
  • neoplasm of unspecified behavior of skin of anus (D49.2)
Diagnostic Related Groups
(MS-DRG v30.0)
374 - Digestive Malignancy W Mcc
375 - Digestive Malignancy W Cc
376 - Digestive Malignancy W/o Cc/mcc
Chapter Neoplasms (C00-D49)
Block Neoplasms of unspecified behavior (D49)
Parent D49 - Neoplasms of unspecified behavior
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 239.0 - Neoplasm of unspecified nature of digestive system
ICD-10-CM Siblings (same level / similar specificity) of D49.0:
D49.1 - Neoplasm of unspecified behavior of respiratory system
D49.2 - Neoplasm of unspecified behavior of bone, soft tissue, and skin
D49.3 - Neoplasm of unspecified behavior of breast
D49.4 - Neoplasm of unspecified behavior of bladder
D49.5 - Neoplasm of unspecified behavior of other genitourinary organs
D49.6 - Neoplasm of unspecified behavior of brain
D49.7 - Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system
D49.8 - Neoplasm of unspecified behavior of other specified sites
D49.9 - Neoplasm of unspecified behavior of unspecified site