Home > 2012 ICD-9-CM Diagnosis Codes > Diseases Of The Circulatory System 390-459 > Diseases Of Pulmonary Circulation 415-417 > Chronic pulmonary heart disease 416-
2012 ICD-9-CM Diagnosis Code 416.0
Primary pulmonary hypertension
- increased pressure with the the pulmonary circulation, usually secondary to cardiac or pulmonary disease.
- Short description: Prim pulm hypertension.
- ICD-9-CM 416.0 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2012 version of ICD-9-CM 416.0.
- More recent version(s) of ICD-9-CM 416.0: 2013.
416.0 Alternative Terminology
- Pulmonary htn, primary
416.0 Excludes 

Applies To
- Idiopathic pulmonary arteriosclerosis
- Pulmonary hypertension (essential) (idiopathic) (primary)
Convert 416.0 to ICD-10-CM 

ICD-9-CM 416.0 converts directly to:
- 2013 ICD-10-CM I27.0 Primary pulmonary hypertension
ICD-9-CM Volume 2 Index entries containing back-references to 416.0:
- Arrillaga-Ayerza syndrome (pulmonary artery sclerosis with pulmonary hypertension) 416.0
- Arteriosclerosis, arteriosclerotic (artery) (deformans) (diffuse) (disease) (endarteritis) (general) (obliterans) (obliterative) (occlusive) (senile) (with calcification) 440.9

pulmonary (idiopathic) 416.0
- Ayerza's disease or syndrome (pulmonary artery sclerosis with pulmonary hypertension) 416.0
- Cardiopathia nigra 416.0
- Disease, diseased - see also Syndrome
Ayerza's (pulmonary artery sclerosis with pulmonary hypertension) 416.0
heart (organic) 429.9

with

acute pulmonary edema (see also Failure, ventricular, left) 428.1

amyloid 277.39
[425.7
]
aortic (valve) (see also Endocarditis, aortic) 424.1

arteriosclerotic or sclerotic (minimal) (senile) - see Arteriosclerosis, coronary
artery, arterial - see Arteriosclerosis, coronary
atherosclerotic - see Arteriosclerosis, coronary
beer drinkers' 425.5

beriberi 265.0
[425.7
]
black 416.0
congenital NEC 746.9

congestive (see also Failure, heart) 428.0

coronary 414.9

cryptogenic 429.9

due to
fetal 746.9


inflammatory 746.89

fibroid (see also Myocarditis) 429.0

functional 427.9

glycogen storage 271.0
[425.7
]
gonococcal NEC 098.85

gouty 274.82

hypertensive (see also Hypertension, heart) 402.90

hyperthyroid (see also Hyperthyroidism) 242.9
[425.7
]
incompletely diagnosed - see Disease, heart
ischemic (chronic) (see also Ischemia, heart) 414.9

kyphoscoliotic 416.1

mitral (see also Endocarditis, mitral) 394.9

muscular (see also Degeneration, myocardial) 429.1

postpartum 674.8

psychogenic (functional) 306.2

pulmonary (chronic) 416.9

rheumatic (chronic) (inactive) (old) (quiescent) (with chorea) 398.90

rheumatoid - see Arthritis, rheumatoid
sclerotic - see Arteriosclerosis, coronary
senile (see also Myocarditis) 429.0

specified type NEC 429.89

syphilitic 093.89

thyroid (gland) (see also Hyperthyroidism) 242.9
[425.7
]
thyrotoxic (see also Thyrotoxicosis) 242.9
[425.7
]
tuberculous (see also Tuberculosis) 017.9
[425.8
]
valve, valvular (obstructive) (regurgitant) - see also Endocarditis
vascular - see Disease, cardiovascular
pulmonary - see also Disease, lung
- Sclerosis, sclerotic
- Syndrome - see also Disease
Arrillaga-Ayerza (pulmonary artery sclerosis with pulmonary hypertension) 416.0
Ayerza (-Arrillaga) (pulmonary artery sclerosis with pulmonary hypertension) 416.0
cardiacos negros 416.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 416.0 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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