World Health Organization · 2026-01 · English
JA20 Pre-existing hypertension complicating pregnancy, childbirth or the puerperium
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
JA20.0Pre-existing essential hypertension complicating pregnancy, childbirth or the puerperiumJA20.1Pre-existing hypertensive heart disease complicating pregnancy, childbirth or the puerperiumJA20.2Pre-existing hypertensive renal disease complicating pregnancy, childbirth or the puerperiumJA20.3Pre-existing hypertensive heart and renal disease complicating pregnancy, childbirth or the puerperiumJA20.4Pre-existing secondary hypertension complicating pregnancy, childbirth or the puerperiumJA20.YOther specified pre-existing hypertension complicating pregnancy, childbirth or the puerperiumJA20.ZPre-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified© World Health Organization · CC BY-ND 3.0 IGO