2017/18 ICD-10-CM Diagnosis Code I27.29

Other secondary pulmonary hypertension

Applicable To
  • 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
Code Also Help
A code also note instructs that 2 codes may be required to fully describe a condition but the sequencing of the two codes is discretionary, depending on the severity of the conditions and the reason for the encounter.
  • other associated disorders, if known, such as:
  • chronic myeloid leukemia (
    ICD-10-CM Diagnosis Code C92.10

    Chronic myeloid leukemia, BCR/ABL-positive, not having achieved remission

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Chronic myeloid leukemia, BCR/ABL-positive with failed remission
    • Chronic myeloid leukemia, BCR/ABL-positive NOS
    C92.10-
    ICD-10-CM Diagnosis Code C92.22

    Atypical chronic myeloid leukemia, BCR/ABL-negative, in relapse

      2016 2017 2018 Billable/Specific Code
    C92.22
    )
  • essential thrombocythemia (
    ICD-10-CM Diagnosis Code D47.3

    Essential (hemorrhagic) thrombocythemia

      2016 2017 2018 Billable/Specific Code
    Applicable To
    • Essential thrombocytosis
    • Idiopathic hemorrhagic thrombocythemia
    D47.3
    )
  • Gaucher disease (
    ICD-10-CM Diagnosis Code E75.22

    Gaucher disease

      2016 2017 2018 Billable/Specific Code
    E75.22
    )
  • hypertensive chronic kidney disease with end stage renal disease (
    ICD-10-CM Diagnosis Code I12.0

    Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease

      2016 2017 2018 Billable/Specific Code
    Use Additional
    • code to identify the stage of chronic kidney disease (N18.5, N18.6)
    I12.0
    , I12.11,
    ICD-10-CM Diagnosis Code I13.2

    Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease

      2016 2017 2018 Billable/Specific Code
    Use Additional
    • code to identify type of heart failure (I50.-)
    I13.2
    )
  • hyperthyroidism (
    ICD-10-CM Diagnosis Code E05
    • E05 Thyrotoxicosis [hyperthyroidism]
      • E05.0 Thyrotoxicosis with diffuse goiter
        • E05.00 Thyrotoxicosis with diffuse goiter without th...
        • E05.01 Thyrotoxicosis with diffuse goiter with thyro...
      • E05.1 Thyrotoxicosis with toxic single thyroid nodu...
        • E05.10 Thyrotoxicosis with toxic single thyroid nodu...
        • E05.11 Thyrotoxicosis with toxic single thyroid nodu...
      • E05.2 Thyrotoxicosis with toxic multinodular goiter...
        • E05.20 Thyrotoxicosis with toxic multinodular goiter...
        • E05.21 Thyrotoxicosis with toxic multinodular goiter...
      • E05.3 Thyrotoxicosis from ectopic thyroid tissue
        • E05.30 Thyrotoxicosis from ectopic thyroid tissue wi...
        • E05.31 Thyrotoxicosis from ectopic thyroid tissue wi...
      • E05.4 Thyrotoxicosis factitia
        • E05.40 Thyrotoxicosis factitia without thyrotoxic cr...
        • E05.41 Thyrotoxicosis factitia with thyrotoxic crisi...
      • E05.8 Other thyrotoxicosis
        • E05.80 Other thyrotoxicosis without thyrotoxic crisi...
        • E05.81 Other thyrotoxicosis with thyrotoxic crisis o...
      • E05.9 Thyrotoxicosis, unspecified
        • E05.90 Thyrotoxicosis, unspecified without thyrotoxi...
        • E05.91 Thyrotoxicosis, unspecified with thyrotoxic c...
    E05.-
    )
  • hypothyroidism (
    ICD-10-CM Diagnosis Code E00

    Congenital iodine-deficiency syndrome

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • subclinical iodine-deficiency hypothyroidism (E02)
    Use Additional
    • code (F70-F79) to identify associated intellectual disabilities.
    E00
    -
    ICD-10-CM Diagnosis Code E03

    Other hypothyroidism

      2016 2017 2018 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • iodine-deficiency related hypothyroidism (E00-E02)
    • postprocedural hypothyroidism (E89.0)
    E03
    )
  • polycythemia vera (
    ICD-10-CM Diagnosis Code D45

    Polycythemia vera

      2016 2017 2018 Billable/Specific Code
    Type 1 Excludes
    • familial polycythemia (D75.0)
    • secondary polycythemia (D75.1)
    D45
    )
  • sarcoidosis (
    ICD-10-CM Diagnosis Code D86
    • D86 Sarcoidosis
      • D86.0 Sarcoidosis of lung
      • D86.1 Sarcoidosis of lymph nodes
      • D86.2 Sarcoidosis of lung with sarcoidosis of lymph...
      • D86.3 Sarcoidosis of skin
      • D86.8 Sarcoidosis of other sites
        • D86.81 Sarcoid meningitis
        • D86.82 Multiple cranial nerve palsies in sarcoidosis...
        • D86.83 Sarcoid iridocyclitis
        • D86.84 Sarcoid pyelonephritis
        • D86.85 Sarcoid myocarditis
        • D86.86 Sarcoid arthropathy
        • D86.87 Sarcoid myositis
        • D86.89 Sarcoidosis of other sites
      • D86.9 Sarcoidosis, unspecified
    D86.-
    )
The following code(s) above I27.29 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to I27.29:
  • I00-I99
    2018 ICD-10-CM Range I00-I99

    Diseases of the circulatory system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    • systemic connective tissue disorders (M30-M36)
    • transient cerebral ischemic attacks and related syndromes (G45.-)
    Diseases of the circulatory system
  • I27.2
    ICD-10-CM Diagnosis Code I27.2

    Other secondary pulmonary hypertension

      2016 2017 2018 - Deleted Code 2018 - New Code Non-Billable/Non-Specific Code
    Code Also
    • associated underlying condition
    Type 1 Excludes
    • Eisenmenger's syndrome (I27.83)
    Other secondary pulmonary hypertension
ICD-10-CM I27.29 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert I27.29 to ICD-9-CM

Code History
Code annotations containing back-references to I27.29:

Diagnosis Index entries containing back-references to I27.29:

ICD-10-CM Codes Adjacent To I27.29
I26.99 Other pulmonary embolism without acute cor pulmonale
I27 Other pulmonary heart diseases
I27.0 Primary pulmonary hypertension
I27.1 Kyphoscoliotic heart disease
I27.2 Other secondary pulmonary hypertension
I27.20 Pulmonary hypertension, unspecified
I27.21 Secondary pulmonary arterial hypertension
I27.22 Pulmonary hypertension due to left heart disease
I27.23 Pulmonary hypertension due to lung diseases and hypoxia
I27.24 Chronic thromboembolic pulmonary hypertension
I27.29 Other secondary pulmonary hypertension
I27.8 Other specified pulmonary heart diseases
I27.81 Cor pulmonale (chronic)
I27.82 Chronic pulmonary embolism
I27.83 Eisenmenger's syndrome
I27.89 Other specified pulmonary heart diseases
I27.9 Pulmonary heart disease, unspecified
I28 Other diseases of pulmonary vessels
I28.0 Arteriovenous fistula of pulmonary vessels
I28.1 Aneurysm of pulmonary artery
I28.8 Other diseases of pulmonary vessels

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.