ICD-10-CM code "R99": Ill-defined and unknown cause of mortality (2024)

Overview

ICD-10 CodeR99
DescriptionIll-defined and unknown cause of mortality
Hierarchy
  1. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
  2. Ill-defined and unknown cause of mortality (R99)
  3. Ill-defined and unknown cause of mortality (R99)
Billable statusICD-10-CM Billable code

Excludes

  1. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

    Type 2abnormal findings on antenatal screening of mother (O28.-)

    Type 2certain conditions originating in the perinatal period (P04-P96)

    Type 2signs and symptoms classified in the body system chapters

    Type 2signs and symptoms of breast (N63, N64.5)

  2. Ill-defined and unknown cause of mortality (R99)
  3. Ill-defined and unknown cause of mortality (R99)

Includes

  1. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
  2. Ill-defined and unknown cause of mortality (R99)
  3. Ill-defined and unknown cause of mortality (R99)