416.9 CHR PULMON HEART DIS NOS


Code Information

Diagnosis Code: 416.9

Short Description: Chr pulmon heart dis NOS

Long Description: Chronic pulmonary heart disease, unspecified

Code Classification:

  • Diseases of the circulatory system (390–459)
    • Diseases of pulmonary circulation (415-417)
      • 416 Chronic pulmonary heart disease
        • 416.9 Chr pulmon heart dis NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 416.9 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Cor
    • pulmonale (chronic) 416.9
      • acute 415.0
  • Disease, diseased - see also Syndrome
    • cardiopulmonary, chronic 416.9
    • heart (organic) 429.9
      • pulmonary (chronic) 416.9
        • acute 415.0
        • specified NEC 416.8
    • pulmonary - see also Disease, lung
      • heart (chronic) 416.9
        • specified NEC 416.8
  • Emphysema (atrophic) (centriacinar) (centrilobular) (chronic) (diffuse) (essential) (hypertrophic) (interlobular) (lung) (obstructive) (panlobular) (paracicatricial) (paracinar) (postural) (pulmonary) (senile) (subpleural) (traction) (unilateral) (unilobular) (vesicular) 492.8
    • heart 416.9
  • Pancake heart 793.2
    • with cor pulmonale (chronic) 416.9
  • Syndrome - see also Disease
    • cor pulmonale 416.9

Crosswalk Information

The code 416.9 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
416.9 Right Arrow I27.81 Cor pulmonale (chronic)
I27.9 Pulmonary heart disease, unspecified
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
416.0 Primary pulmonary hypertension
416.1 Kyphoscoliotic heart disease
416.2 Chronic pulmonary embolism
416.8 Other chronic pulmonary heart diseases


This page was last updated on: 10/1/2014