Alphabetic Index · main term

Irregular, irregularity

FY2027Index: I /Alphabetic Index

Irregular, irregularity is a main term in the FY2027 ICD-10-CM Alphabetic Index (Index to Diseases and Injuries). It has 23 subterms and 18 code entries. First-level subterms include action, heart, alveolar process, bleeding, breathing, contour of cornea, contour, reconstructed breast, dentin, eye movements and more. Confirm any code you find here in the Tabular List before you report it.

Subterms 23

action, heartI49.9
alveolar processK08.89
bleedingN92.6
breathingR06.89
contour of cornea (acquired) see Deformity, cornea
- congenitalQ13.4
contour, reconstructed breastN65.0
dentin (in pulp)K04.3
eye movementsH55.89
- deficient
  - saccadicH55.81
  - smoothH55.82
- nystagmus see Nystagmus
laborO62.2
menstruation (cause unknown)N92.6
periodsN92.6
prostateN42.9
pupil see Abnormality, pupillary
reconstructed breastN65.0
respiratoryR06.89
septum (nasal)J34.2
shape, organ or site, congenital NEC see Distortion
sleep-wake pattern (rhythm)G47.23