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ICD-10-CM Current in FY 2027

I27.29

Other secondary pulmonary hypertension

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where I27.29 sits in the official hierarchy. Each level is the code it is classified under.

  1. I27 Other pulmonary heart diseases
  2. I27.2 Parent Other secondary pulmonary hypertension
  3. I27.29 This code Other secondary pulmonary hypertension

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Group 5 pulmonary hypertension

Inclusion Terms

Pulmonary hypertension with unclear multifactorial mechanisms

Inclusion Terms

Pulmonary hypertension due to hematologic disorders

Inclusion Terms

Pulmonary hypertension due to metabolic disorders

Inclusion Terms

Pulmonary hypertension due to other systemic disorders

Excludes1

Eisenmenger's syndrome ( I27.83 )

Inherited from I27.2 — Other secondary pulmonary hypertension

Code Also

associated underlying condition

Inherited from I27.2 — Other secondary pulmonary hypertension

Code Also

other associated disorders, if known, such as:

Code Also

chronic myeloid leukemia (C92.10-C92.22)

Code Also

essential thrombocythemia ( D47.3 )

Code Also

Gaucher disease ( E75.22 )

Code Also

hypertensive chronic kidney disease with end stage renal disease ( I12.0 , I13.11 , I13.2 )

Code Also

hyperthyroidism ( E05 .-)

Code Also

hypothyroidism (E00-E03)

Code Also

polycythemia vera ( D45 )

Code Also

sarcoidosis ( D86 .-)

Version History

How I27.29 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Other secondary pulmonary hypertension

  2. FY 2026 Effective

    Unchanged

    Other secondary pulmonary hypertension

Related Codes

Other codes under I27.2

Codes whose official notes reference I27.29

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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