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Q51.4

Unicornate uterus

Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 2 never code together
Q50-Q56block
Excludes1
  • androgen insensitivity syndrome (E34.5-)E34.5-
  • syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99)Q90-Q99

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Instructional notes 2
Q51.4code
Inclusion terms
  • Unicornate uterus with or without a separate uterine horn
  • Uterus with only one functioning horn
Index entries leading here 2
  • Anomaly, anomalous (congenital) (unspecified type) Q89.9
    • uterus Q51.9
      • with only one functioning horn Q51.4
  • Unicornate uterus Q51.4
Alongside this code 9 same parent — Q51
Q51.0 Agenesis and aplasia of uterus Q51.1 Doubling of uterus with doubling of cervix and vagina category Q51.2 Other doubling of uterus category Q51.3 Bicornate uterus Q51.5 Agenesis and aplasia of cervix Q51.6 Embryonic cyst of cervix Q51.7 Congen fistulae betw uterus and digestive and urinary tracts Q51.8 Other congenital malformations of uterus and cervix category Q51.9 Congenital malformation of uterus and cervix, unspecified
Additional references
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
yes
Code set
FY2026
Parent
Q51
Block
Q50-Q56
Siblings
9

Present FY2024–FY2027.