ICD-10-CM code "R46.2": Strange and inexplicable behavior (2024)

Overview

ICD-10 CodeR46.2
DescriptionStrange and inexplicable behavior
Hierarchy
  1. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
  2. Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
  3. Symptoms and signs involving appearance and behavior (R46)
  4. Strange and inexplicable behavior (R46.2)
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. Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)

    Type 2symptoms and signs constituting part of a pattern of mental disorder (F01-F99)

  3. Symptoms and signs involving appearance and behavior (R46)

    Type 1appearance and behavior in schizophrenia, schizotypal and delusional disorders (F20-F29)

    Type 1mental and behavioral disorders (F01-F99)

  4. Strange and inexplicable behavior (R46.2)

Includes

  1. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
  2. Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
  3. Symptoms and signs involving appearance and behavior (R46)
  4. Strange and inexplicable behavior (R46.2)