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Essential hypertension

CCSR category CIR007 · 19 ICD-10-CM codes

Code Families in This Category

  • O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium · 12
  • O16 Unspecified maternal hypertension · 6
  • I10 Essential (primary) hypertension · 1

ICD-10-CM Codes in This Category (19)

  • I10 — Essential (primary) hypertension
  • O10.011 — Pre-existing essential hypertension complicating pregnancy, first trimester
  • O10.012 — Pre-existing essential hypertension complicating pregnancy, second trimester
  • O10.013 — Pre-existing essential hypertension complicating pregnancy, third trimester
  • O10.019 — Pre-existing essential hypertension complicating pregnancy, unspecified trimester
  • O10.02 — Pre-existing essential hypertension complicating childbirth
  • O10.03 — Pre-existing essential hypertension complicating the puerperium
  • O10.911 — Unspecified pre-existing hypertension complicating pregnancy, first trimester
  • O10.912 — Unspecified pre-existing hypertension complicating pregnancy, second trimester
  • O10.913 — Unspecified pre-existing hypertension complicating pregnancy, third trimester
  • O10.919 — Unspecified pre-existing hypertension complicating pregnancy, unspecified trimester
  • O10.92 — Unspecified pre-existing hypertension complicating childbirth
  • O10.93 — Unspecified pre-existing hypertension complicating the puerperium
  • O16.1 — Unspecified maternal hypertension, first trimester
  • O16.2 — Unspecified maternal hypertension, second trimester
  • O16.3 — Unspecified maternal hypertension, third trimester
  • O16.4 — Unspecified maternal hypertension, complicating childbirth
  • O16.5 — Unspecified maternal hypertension, complicating the puerperium
  • O16.9 — Unspecified maternal hypertension, unspecified trimester

Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, Rockville, MD. All data sources.