ICD-10 Diagnosis Code Q84.9

Congenital malformation of integument, unspecified

Diagnosis Code Q84.9

ICD-10: Q84.9
Short Description: Congenital malformation of integument, unspecified
Long Description: Congenital malformation of integument, unspecified
This is the 2017 version of the ICD-10-CM diagnosis code Q84.9

Code Classification
  • Congenital malformations, deformations and chromosomal abnormalities
    • Other congenital malformations (Q80-Q89)
      • Other congenital malformations of integument (Q84)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code Q84.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)


Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
  • 757.9 - Integument anomaly NOS

Present on Admission (POA) Additional informationCallout TooltipPresent on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.

The code Q84.9 is exempt from POA reporting.

  • Congenital anomaly of epidermal appendages
  • Congenital anomaly of integument
  • Congenital anomaly of subcutaneous tissue

Index of Diseases and Injuries
References found for the code Q84.9 in the Index of Diseases and Injuries:

Information for Patients

Skin Conditions

Also called: Cutaneous disorders, Dermatologic disorders

Your skin is your body's largest organ. It covers and protects your body. Your skin

  • Holds body fluids in, preventing dehydration
  • Keeps harmful microbes out, preventing infections
  • Helps you feel things like heat, cold, and pain
  • Keeps your body temperature even
  • Makes vitamin D when the sun shines on it

Anything that irritates, clogs, or inflames your skin can cause symptoms such as redness, swelling, burning, and itching. Allergies, irritants, your genetic makeup, and certain diseases and immune system problems can cause rashes, hives, and other skin conditions. Many skin problems, such as acne, also affect your appearance.

NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases

  • Acrodermatitis
  • Cradle cap
  • Cryotherapy
  • Cutaneous skin tags
  • Dry skin -- self-care
  • Erythema multiforme
  • Granuloma annulare
  • Keratosis pilaris
  • Lichen planus
  • Milia
  • Sebaceous cyst
  • Seborrheic dermatitis
  • Seborrheic keratosis
  • Skin lesion removal
  • Skin lesion removal-aftercare
  • Stasis dermatitis and ulcers

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