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ICDMine.com › Browse ICD-10-CM Codes › Ch. 9: Diseases of the circulatory system (I00-I99) › Pulmonary heart disease and diseases of pulmonary circulation (I26-I28) › I27 Other pulmonary heart diseases › I27.0

I27.0Primary pulmonary hypertension

ICD-10-CM billable/specific code — part of Pulmonary heart disease and diseases of pulmonary circulation (I26-I28)

Code Details

BillableYes
ChapterChapter 9: Diseases of the circulatory system (I00-I99)
SectionPulmonary heart disease and diseases of pulmonary circulation (I26-I28)
Parent codeI27 — Other pulmonary heart diseases

Coding Notes

Inclusion Terms

  • Heritable pulmonary arterial hypertension
  • Idiopathic pulmonary arterial hypertension
  • Primary group 1 pulmonary hypertension
  • Primary pulmonary arterial hypertension

Excludes1 (never code both together)

  • persistent pulmonary hypertension of newborn (P29.30)
  • pulmonary hypertension NOS (I27.20)
  • secondary pulmonary arterial hypertension (I27.21)
  • secondary pulmonary hypertension (I27.29)
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