ICD-10-CM Alphabetic Index · FY 2027 34 Entries
Premature in the ICD-10-CM Index ICD-10-CM
The main term Premature carries 34 index entries pointing to 15 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
34
Index Entries
15
Codes Referenced
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Default Code
P
Letter
34 of 34 shown
ICD-10-CM
Index Entries Under Premature 34 entries · 15 codes
Premature
adrenarche E27.0
aging E34.8
beats I49.40
atrial I49.1
auricular I49.1
supraventricular I49.1
birth NEC see Preterm, newborn
closure, foramen ovale Q21.8
contraction
atrial I49.1
atrioventricular I49.2
auricular I49.1
auriculoventricular I49.49
heart (extrasystole) I49.49
junctional I49.2
ventricular I49.3
ejaculation F52.4
infant NEC see Preterm, newborn
light-for-dates see Light for dates
labor see Pregnancy, complicated by, preterm labor
lungs P28.0
menopause E28.319
asymptomatic E28.319
symptomatic E28.310
newborn
extreme (less than 28 completed weeks) see Immaturity, extreme
less than 37 completed weeks see Preterm, newborn
puberty E30.1
rupture membranes or amnion see Pregnancy, complicated by, premature rupture of membranes
senility E34.8
thelarche E30.8
ventricular systole I49.3
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.
