AutoICD API

D84.821

Billable

Immunodeficiency due to drugs

Immunodeficiency due to drugs

Status

Billable / Specific

Block

D80-D89

Parent Code

D84.82

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Immunodeficiency due to (current or past) medication

Includes

Conditions included under this code

  • defects in the complement system
  • immunodeficiency disorders, except human immunodeficiency virus [HIV] disease
  • sarcoidosis

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • autoimmune disease (systemic) NOS (M35.9)
  • functional disorders of polymorphonuclear neutrophils (D71)
  • human immunodeficiency virus [HIV] disease (B20)

Excludes 2

Conditions not included here, but the patient may have both

  • 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)

Use Additional Code

Additional codes that should follow this code

  • code for adverse effect if applicable, to identify adverse effect of drug (T36-T50 with fifth or six character 5)

Also Known As / Clinical Terms

SNOMED CT

UMLS

Frequently Asked Questions

What is ICD-10 code D84.821?

ICD-10-CM code D84.821 represents "Immunodeficiency due to drugs". It is a billable/specific code that can be used on a claim.

Is D84.821 a billable code?

Yes, D84.821 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is D84.821 in?

D84.821 is in Chapter 3: Diseases of the Blood and Blood-Forming Organs (codes D50-D89).

What codes cannot be used with D84.821?

D84.821 has Excludes1 notes indicating codes that cannot be used together with it, including: autoimmune disease (systemic) NOS (M35.9); functional disorders of polymorphonuclear neutrophils (D71); human immunodeficiency virus [HIV] disease (B20).

Are additional codes required with D84.821?

Yes, when using D84.821 you should also code: code for adverse effect if applicable, to identify adverse effect of drug (T36-T50 with fifth or six character 5).

What SNOMED CT codes does D84.821 map to?

D84.821 maps to 3 SNOMED CT concepts: 234645009, 10838971000119103, 950410381000119107. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for D84.821?

D84.821 is linked to 2 UMLS Concept Unique Identifiers: C5385208, C5384652. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.