Pre-existing hypertension complicating pregnancy, childbirth and the puerperium (O10)

Browse all the diagnosis codes used for pre-existing hypertension complicating pregnancy, childbirth and the puerperium (o10). For easy navigation, the diagnosis codes are sorted in alphabetical order and grouped by sections. Each section is clearly marked with its description, and the corresponding three-digit code range. This format makes it simple to browse diagnosis codes in this chapter or section and find what you're looking for. We've also added green checkmark icons to label billable codes, and red warning icons for non-billable ones. This makes it easy to identify which codes can be billed.

Clinical Information

Eclampsia - Onset of HYPERREFLEXIA; SEIZURES; or COMA in a previously diagnosed pre-eclamptic patient (PRE-ECLAMPSIA).

Pre-Eclampsia - A complication of PREGNANCY, characterized by a complex of symptoms including maternal HYPERTENSION and PROTEINURIA with or without pathological EDEMA. Symptoms may range between mild and severe. Pre-eclampsia usually occurs after the 20th week of gestation, but may develop before this time in the presence of trophoblastic disease.

Instructional Notations

Includes

This note appears immediately under a three character code title to further define, or give examples of, the content of the category.

  • pre-existing hypertension with pre-existing proteinuria complicating pregnancy, childbirth and the puerperium

Type 2 Excludes

A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • pre-existing hypertension with superimposed pre-eclampsia complicating pregnancy, childbirth and the puerperium O11
  • Pregnancy, childbirth and the puerperium (O00-O9A)

    • Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)

        • Pre-existing hypertension complicating pregnancy, childbirth and the puerperium (O10)

        • O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
        • O10.0 Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium
        • O10.01 Pre-existing essential hypertension complicating pregnancy
        • 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
        • O10.1 Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium
        • O10.11 Pre-existing hypertensive heart disease complicating pregnancy
        • O10.111 Pre-existing hypertensive heart disease complicating pregnancy, first trimester
        • O10.112 Pre-existing hypertensive heart disease complicating pregnancy, second trimester
        • O10.113 Pre-existing hypertensive heart disease complicating pregnancy, third trimester
        • O10.119 Pre-existing hypertensive heart disease complicating pregnancy, unspecified trimester
        • O10.12 Pre-existing hypertensive heart disease complicating childbirth
        • O10.13 Pre-existing hypertensive heart disease complicating the puerperium
        • O10.2 Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium
        • O10.21 Pre-existing hypertensive chronic kidney disease complicating pregnancy
        • O10.211 Pre-existing hypertensive chronic kidney disease complicating pregnancy, first trimester
        • O10.212 Pre-existing hypertensive chronic kidney disease complicating pregnancy, second trimester
        • O10.213 Pre-existing hypertensive chronic kidney disease complicating pregnancy, third trimester
        • O10.219 Pre-existing hypertensive chronic kidney disease complicating pregnancy, unspecified trimester
        • O10.22 Pre-existing hypertensive chronic kidney disease complicating childbirth
        • O10.23 Pre-existing hypertensive chronic kidney disease complicating the puerperium
        • O10.3 Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, childbirth and the puerperium
        • O10.31 Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy
        • O10.311 Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, first trimester
        • O10.312 Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, second trimester
        • O10.313 Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, third trimester
        • O10.319 Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, unspecified trimester
        • O10.32 Pre-existing hypertensive heart and chronic kidney disease complicating childbirth
        • O10.33 Pre-existing hypertensive heart and chronic kidney disease complicating the puerperium
        • O10.4 Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium
        • O10.41 Pre-existing secondary hypertension complicating pregnancy
        • O10.411 Pre-existing secondary hypertension complicating pregnancy, first trimester
        • O10.412 Pre-existing secondary hypertension complicating pregnancy, second trimester
        • O10.413 Pre-existing secondary hypertension complicating pregnancy, third trimester
        • O10.419 Pre-existing secondary hypertension complicating pregnancy, unspecified trimester
        • O10.42 Pre-existing secondary hypertension complicating childbirth
        • O10.43 Pre-existing secondary hypertension complicating the puerperium
        • O10.9 Unspecified pre-existing hypertension complicating pregnancy, childbirth and the puerperium
        • O10.91 Unspecified pre-existing hypertension complicating pregnancy
        • 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