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ICD-10-CM Codes
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D50-D89
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D70-D77
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D72-
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2023 ICD-10-CM Diagnosis Code D72.18
2023 ICD-10-CM Diagnosis Code D72.18
Eosinophilia in diseases classified elsewhere
2021 - New Code 2022 2023 Billable/Specific Code Manifestation Code
- D72.18 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM D72.18 became effective on October 1, 2022.
- This is the American ICD-10-CM version of D72.18 - other international versions of ICD-10 D72.18 may differ.
ICD-10-CM Coding Rules
- D72.18 describes the manifestation of an underlying disease, not the disease itself.
Code FirstCode First Help
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
The following code(s) above
D72.18 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
D72.18:
- D50-D89
2023 ICD-10-CM Range D50-D89
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanismType 2 Excludes- autoimmune disease (systemic) NOS (M35.9)
- certain conditions originating in the perinatal period (P00-P96)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- human immunodeficiency virus [HIV] disease (B20)
- 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)
- D72
ICD-10-CM Diagnosis Code D72
Other disorders of white blood cells
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- D72.1
ICD-10-CM Diagnosis Code D72.1
Eosinophilia
2016 2017 2018 2019 2020 2021 - Converted to Parent Code 2022 2023 Non-Billable/Non-Specific Code
Type 2 Excludes- Löffler's syndrome (J82.89)
- pulmonary eosinophilia (J82.-)
- 814 Reticuloendothelial and immunity disorders with mcc
- 815 Reticuloendothelial and immunity disorders with cc
- 816 Reticuloendothelial and immunity disorders without cc/mcc
Code History
- 2021 (effective 10/1/2020): New code
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
Code annotations containing back-references to D72.18:
- Eosinophilia (allergic) (idiopathic) (secondary) D72.10
ICD-10-CM Diagnosis Code D72.10
Eosinophilia, unspecified
2021 - New Code 2022 2023 Billable/Specific Code
- in disease classified elsewhere D72.18
ICD-10-CM Codes Adjacent To D72.18
D72 Other disorders of white blood cells
D72.0 Genetic anomalies of leukocytes
D72.11 Hypereosinophilic syndrome [HES]
D72.110 Idiopathic hypereosinophilic syndrome [IHES]
D72.111 Lymphocytic Variant Hypereosinophilic Syndrome [LHES]
D72.118 Other hypereosinophilic syndrome
D72.12 Drug rash with eosinophilia and systemic symptoms syndrome
D72.18
…… in diseases classified elsewhere
D72.8 Other specified disorders of white blood cells
D72.81 Decreased white blood cell count
D72.818 Other decreased white blood cell count
D72.82 Elevated white blood cell count
D72.820 Lymphocytosis (symptomatic)
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
