Problems related to education and literacy Z55- >

Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as Z55. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • disorders of psychological development (F80-F89
    ICD-10-CM Range F80-F89

    Pervasive and specific developmental disorders

    • F80 Specific developmental disorders of spee...
    • F81 Specific developmental disorders of scho...
    • F82 Specific developmental disorder of motor...
    • F84 Pervasive developmental disorders
    • F88 Other disorders of psychological develop...
    • F89 Unspecified disorder of psychological de...
    )
Codes