ICD-10-CM Death (cause unknown) (of) (unexplained) (unspecified cause) References
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ICD-10-CM Death (cause unknown) (of) (unexplained) (unspecified cause) References

"Death (cause unknown) (of) (unexplained) (unspecified cause)" Annotation Back-References in the ICD-10-CM Index to Diseases and Injuries

Browse the ICD-10-CM codes with references applicable to the clinical term "death (cause unknown) (of) (unexplained) (unspecified cause)"

  • Death (cause unknown) (of) (unexplained) (unspecified cause) - R99 Ill-defined and unknown cause of mortality
    • brain - G93.82 Brain death
    • cardiac (sudden) (with successful resuscitation) - See: Arrest, cardiac;
      • family history of - Z82.41 Family history of sudden cardiac death
      • personal history of - Z86.74 Personal history of sudden cardiac arrest
    • family member (assumed) - Z63.4 Disappearance and death of family member

Applicable Clinical Terms Definitions

Brain: The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM.