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ICD-10-CM Current in FY 2027

O10.43

Pre-existing secondary hypertension complicating the puerperium

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where O10.43 sits in the official hierarchy. Each level is the code it is classified under.

  1. O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
  2. O10.4 Parent Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium
  3. O10.43 This code Pre-existing secondary hypertension complicating the puerperium

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Includes

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

Inherited from O10 — Pre-existing hypertension complicating pregnancy, childbirth and the puerperium

Excludes2

pre-existing hypertension with superimposed pre-eclampsia complicating pregnancy, childbirth and the puerperium ( O11 .-)

Inherited from O10 — Pre-existing hypertension complicating pregnancy, childbirth and the puerperium

Use Additional Code

code from I15 to identify the type of secondary hypertension

Inherited from O10.4 — Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium

Version History

How O10.43 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Pre-existing secondary hypertension complicating the puerperium

  2. FY 2026 Effective

    Unchanged

    Pre-existing secondary hypertension complicating the puerperium

Related Codes

Other codes under O10.4

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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