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ICD-10-CM Code for Secondary pulmonary arterial hypertension I27.21

ICD-10 code I27.21 for Secondary pulmonary arterial hypertension is a medical classification as listed by WHO under the range - Diseases of the circulatory system .

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Official Long Descriptor

Secondary pulmonary arterial hypertension
(Associated) (drug-induced) (toxin-induced) pulmonary arterial hypertension NOS
(Associated) (drug-induced) (toxin-induced) (secondary) group 1 pulmonary hypertension
Code also associated conditions if applicable, or adverse effects of drugs or toxins, such as:
adverse effect of appetite depressants (T50.5X5)
congenital heart disease (Q20-Q28)
human immunodeficiency virus [HIV] disease (B20)
polymyositis (M33.2-)
portal hypertension (K76.6)
rheumatoid arthritis (M05.-)
schistosomiasis (B65.-)
Sjögren syndrome (M35.0-)
systemic sclerosis (M34.-)

I27.2

Excludes1: Eisenmenger's syndrome (I27.83)

Code also: associated underlying condition

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM I27.21 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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Secondary Diagnosis codes
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According to the UHDDS, the principal diagnosis is defined as "that condition established after study to be chiefly responsible for occasioning the admission of the patient to the hospital for care". ... [ Read More ]
pulmonary hypertension codes
for pulmonary htn I27.2 is appropriate .... can we discuss what are condition mostly causing pulmonary htn... [ Read More ]
pulmonary hypertension codes
[b]LV dysfunction[/b] [QUOTE="tag60, post: 372722, member: 276133"]If the diagnosis specifies it as "primary," then you would code that, I27.0. (One site I found on this condition states primary pulm... [ Read More ]
pulmonary hypertension codes
If the diagnosis specifies it as "primary," then you would code that, I27.0. (One site I found on this condition states primary pulmonary hypertension is rare.) If the diagnosis is just "pulmonary hy... [ Read More ]
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