World Health Organization · 2026-01 · English
Duration of pregnancy
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
XT09Duration of pregnancy 5-13 completed weeksXT0TDuration of pregnancy 20-25 completed weeksXT3XDuration of pregnancy less than 5 completed weeksXT4JDuration of pregnancy 26-33 completed weeksXT65Duration of pregnancy 14-19 completed weeksXT6GDuration of pregnancy more than 36 completed weeksXT6KUnspecified duration of pregnancyXT84Duration of pregnancy 34-36 completed weeks© World Health Organization · CC BY-ND 3.0 IGO