ICD-10 Diagnosis Code Y99.9

Unspecified external cause status

Diagnosis Code Y99.9

ICD-10: Y99.9
Short Description: Unspecified external cause status
Long Description: Unspecified external cause status
This is the 2017 version of the ICD-10-CM diagnosis code Y99.9

Valid for Submission
The code Y99.9 is valid for submission for HIPAA-covered transactions.

Code Classification
  • External causes of morbidity and mortality (V01–Y98)
    • Supplementary factors related to causes of morbidity classified elsewhere (Y90-Y99)
      • External cause status (Y99)
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