ICD-10 Diagnosis Code C49.A0

Gastrointestinal stromal tumor, unspecified site

Diagnosis Code C49.A0

ICD-10: C49.A0
Short Description: Gastrointestinal stromal tumor, unspecified site
Long Description: Gastrointestinal stromal tumor, unspecified site
This is the 2018 version of the ICD-10-CM diagnosis code C49.A0

Valid for Submission
The code C49.A0 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Neoplasms (C00–D48)
    • Malignant neoplasms of mesothelial and soft tissue (C45-C49)
      • Malignant neoplasm of other connective and soft tissue (C49)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code C49.A0 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)

  • 542 - PATHOLOGICAL FRACTURES AND MUSCULOSKELETAL AND CONNECTIVE TISSUE MALIGNANCY WITH MCC
  • 543 - PATHOLOGICAL FRACTURES AND MUSCULOSKELETAL AND CONNECTIVE TISSUE MALIGNANCY WITH CC
  • 544 - PATHOLOGICAL FRACTURES AND MUSCULOSKELETAL AND CONNECTIVE TISSUE MALIGNANCY WITHOUT CC/MCC

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

Synonyms
  • Gastrointestinal stromal tumor

Replacement Code Additional informationCallout TooltipReplacement Code
The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2017. This is a new and revised code for the FY 2018 (October 1, 2017-September 30, 2018).

This code replaces the following previously assigned ICD-10 code(s) listed below:
  • C49.4 - Malignant neoplasm of connective and soft tissue of abdomen


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