TABLE 2 .
] ICD-CM Coding for Diagnosis During Hospitalizations and ICD for Mortality Used in the United States Since 2001
| ICD-CM Diagnoses During Hospitalizations | ICD for Mortality | |||
| ICD-9-CM 2001 | ICD-9-CM 2010 | ICD-10-CM 2013 | ICD-10 2001 | ICD-10 2003 |
| 416. Pulmonary heart disease | 416. Pulmonary heart disease | I27. Other pulmonary heart diseases | I27. Other pulmonary heart disease | I27. Other pulmonary heart disease |
| 416.0. Primary pulmonary hypertension; idiopathic pulmonary arteriosclerosis; pulmonary hypertension (essential) (idiopathic) (primary) | 416.0. Primary pulmonary hypertension; idiopathic pulmonary arteriosclerosis; pulmonary hypertension (essential) (idiopathic) (primary) | I27.0. Primary pulmonary hypertension | I27.0. Primary pulmonary hypertension | I27.0. Primary pulmonary hypertension |
| 416.1 Kyphoscoliotic heart disease | 416.1. Kyphoscoliotic heart disease | I27.1. Kyphoscoliotic heart disease | I27.1. Kyphoscoliotic heart disease | I27.1. Kyphoscoliotic heart disease |
| 416.2. Chronic pulmonary embolism | I27.2. Other secondary pulmonary hypertension (pulmonary hypertension NOS) | I27.2. Other secondary pulmonary hypertension | ||
| 416.8. Other specified diseases of pulmonary circulation (pulmonary arteritis, endarteritis, rupture or stricture of pulmonary vessel | 416.8. Other specified diseases of pulmonary circulation (pulmonary arteritis, endarteritis, rupture or stricture of pulmonary vessel | I27.8. Other specified pulmonary heart diseases | I27.8. Other specified pulmonary heart diseases | I27.8. Other specified pulmonary heart diseases |
| I27.81. Cor pulmonale (chronic) | ||||
| I27.82. Chronic pulmonary embolism | ||||
| I27.89. Other specified pulmonary heart diseases (Eisenmenger’s complex and syndrome) | ||||
| 417.9. Unspecified disease of pulmonary circulation | 417.9. Unspecified disease of pulmonary circulation | I27.9. Pulmonary heart disease, unspecified (chronic cardiopulmonary disease) | I27.9. Pulmonary heart disease, unspecified | I27.9. Pulmonary heart disease, unspecified |
ICD = International Classification of Diseases; ICD-9-CM = International Classification of Diseases, Ninth Revision, Clinical Modification; ICD-10 = International Classification of Diseases, Tenth Revision; ICD-10-CM = International Classification of Diseases, Tenth Revision, Clinical Modification; NOS = not otherwise specified.