ICD10All.com Medical Code Search
  • Home
  • ICD 10 Code
  • PCS Code
  • DRG
  1. Home
  2. ICD-10-CM
  3. Ch. Q00-QA0
  4. Sec. Q90-Q99
  5. Category Q98
Category Q98

Other sex chromosome abnormalities, male phenotype, not elsewhere classified

Clinical Classification Guidelines

Specific Diagnosis Codes

Klinefelter syndrome karyotype 47, XXY
Q98.0
Klinefelter syndrome, male with more than two X chromosomes
Q98.1
Other male with 46, XX karyotype
Q98.3
Klinefelter syndrome, unspecified
Q98.4
Karyotype 47, XYY
Q98.5
Male with structurally abnormal sex chromosome
Q98.6
Male with sex chromosome mosaicism
Q98.7
Other specified sex chromosome abnormalities, male phenotype
Q98.8
Sex chromosome abnormality, male phenotype, unspecified
Q98.9
https://icd10all.com Logo

https://icd10all.com is a premier clinical reference platform designed for healthcare professionals, medical billers, and students. We provide AI-powered lookup for the most current ICD-10-CM, ICD-10-PCS, and DRG classifications with 99% data accuracy.

Classification

  • ICD-10-CM (Diagnosis)
  • ICD-10-PCS (Procedures)
  • DRG Categories
  • New Codes 2026

Resources

  • Clinical Blog
  • Our Mission
  • Contact Support
  • XML Sitemap

Legal & Compliance

  • Privacy Policy
  • Terms of Service
  • Clinical Disclaimer
Data updated for October 2025 release.

© 2026 https://icd10all.com. All clinical data is source from CMS.gov.

Built for Healthcare Professionals Trusted Choice