ICD-10-CM Diagnosis Code (2025)
Official Description for I27.29
Other secondary pulmonary hypertension
Coding Notes & Guidelines for I27.29
Inclusion Terms
- Group 5 pulmonary hypertension
- Pulmonary hypertension with unclear multifactorial mechanisms
- Pulmonary hypertension due to hematologic disorders
- Pulmonary hypertension due to metabolic disorders
- Pulmonary hypertension due to other systemic disorders
Code Also
- other associated disorders, if known, such as:
- chronic myeloid leukemia (C92.10-C92.22)
- essential thrombocythemia (D47.3)
- Gaucher disease (E75.22)
- hypertensive chronic kidney disease with end stage renal disease (I12.0, I13.11, I13.2)
- hyperthyroidism (E05.-)
- hypothyroidism (E00-E03)
- polycythemia vera (D45)
- sarcoidosis (D86.-)
Parent Code (Less Specific):
About ICD-10-CM Code I27.29 (Other secondary pulmonary hypertension)
ICD-10-CM code I27.29 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM I27.29 became effective on October 1, 2024.
This page provides detailed information about I27.29 - Other secondary pulmonary hypertension. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other secondary pulmonary hypertension.