ICD-10-CM code "Q98.1": Klinefelter syndrome, male with more than two X chromosomes (2024)

Overview

ICD-10 CodeQ98.1
DescriptionKlinefelter syndrome, male with more than two X chromosomes
Hierarchy
  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
  3. Other sex chromosome abnormalities, male phenotype, not elsewhere classified (Q98)
  4. Klinefelter syndrome, male with more than two X chromosomes (Q98.1)
Billable statusICD-10-CM Billable code

Excludes

  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

    Type 2inborn errors of metabolism (E70-E88)

  2. Chromosomal abnormalities, not elsewhere classified (Q90-Q99)

    Type 2mitochondrial metabolic disorders (E88.4-)

  3. Other sex chromosome abnormalities, male phenotype, not elsewhere classified (Q98)
  4. Klinefelter syndrome, male with more than two X chromosomes (Q98.1)

Includes

  1. Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  2. Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
  3. Other sex chromosome abnormalities, male phenotype, not elsewhere classified (Q98)
  4. Klinefelter syndrome, male with more than two X chromosomes (Q98.1)