ICD-10-CM Code D22.9

Melanocytic nevi, unspecified

Version 2021 Billable Code

Valid for Submission

D22.9 is a billable code used to specify a medical diagnosis of melanocytic nevi, unspecified. The code is valid for the fiscal year 2021 for the submission of HIPAA-covered transactions. The ICD-10-CM code D22.9 might also be used to specify conditions or terms like acquired melanocytic nevus, acral nevus, balloon cell nevus of skin, b-k mole syndrome, clove syndrome, cockade nevus, etc

ICD-10:D22.9
Short Description:Melanocytic nevi, unspecified
Long Description:Melanocytic nevi, unspecified

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code D22.9 are found in the index:


Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Acquired melanocytic nevus
  • Acral nevus
  • Balloon cell nevus of skin
  • B-K mole syndrome
  • CLOVE syndrome
  • Cockade nevus
  • Combined melanocytic nevus
  • Compound nevus of skin
  • Congenital absence of skin on scalp with epidermal nevi
  • Congenital giant pigmented nevus of skin
  • Congenital pigmented melanocytic nevus of skin
  • Deep penetrating melanocytic nevus
  • Dermal cellular nevus
  • Desmoplastic spindle and epithelioid cell melanocytic nevus of skin
  • Dysplastic nevus of skin
  • Epithelioid and spindle cell nevus
  • Eruptive melanocytic nevi
  • Hamartoma of tongue
  • Hereditary disorder of lymphatic system
  • Inflammatory epidermal nevus
  • Inflammatory linear verrucous epidermal nevus
  • Junctional melanocytic nevus of skin
  • Melanocytic nevus
  • Melanocytic nevus of skin
  • Melanocytic nevus of tongue
  • Multiple atypical melanocytic nevi
  • Multiple benign melanocytic nevi
  • Myerson's nevus
  • Nevus spilus
  • Pigmented hairy epidermal nevus
  • Progeroid short stature with pigmented nevi
  • PTEN hamartoma tumor syndrome
  • Recurrent melanocytic nevus
  • Segmental outgrowth, lipomatosis, arteriovenous malformation, epidermal nevus syndrome
  • Spindle cell nevus
  • Spindle cell nevus of Reed
  • Verrucous compound melanocytic nevus

Clinical Information

  • NEVUS PIGMENTED-. a nevus containing melanin. the term is usually restricted to nevocytic nevi round or oval collections of melanin containing nevus cells occurring at the dermoepidermal junction of the skin or in the dermis proper or moles but may be applied to other pigmented nevi.

Diagnostic Related Groups

The ICD-10 code D22.9 is grouped in the following groups for version MS-DRG V38.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC).
applicable from 10/01/2020 through 09/30/2021.

  • 606 - MINOR SKIN DISORDERS WITH MCC
  • 607 - MINOR SKIN DISORDERS WITHOUT MCC

Convert D22.9 to ICD-9

  • 216.8 - Benign neoplasm skin NEC (Approximate Flag)
  • 216.9 - Benign neoplasm skin NOS (Approximate Flag)

Code Classification

  • Neoplasms (C00–D48)
    • Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
      • Melanocytic nevi (D22)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021

Information for Patients


Birthmarks

Also called: Cafe au lait spot, Hemangioma, Mongolian spot, Nevus, Strawberry mark

Birthmarks are abnormalities of the skin that are present when a baby is born. There are two types of birthmarks. Vascular birthmarks are made up of blood vessels that haven't formed correctly. They are usually red. Two types of vascular birthmarks are hemangiomas and port-wine stains. Pigmented birthmarks are made of a cluster of pigment cells which cause color in skin. They can be many different colors, from tan to brown, gray to black, or even blue. Moles can be birthmarks.

No one knows what causes many types of birthmarks, but some run in families. Your baby's doctor will look at the birthmark to see if it needs any treatment or if it should be watched. Pigmented birthmarks aren't usually treated, except for moles. Treatment for vascular birthmarks includes laser surgery.

Most birthmarks are not serious, and some go away on their own. Some stay the same or get worse as you get older. Usually birthmarks are only a concern for your appearance. But certain types can increase your risk of skin cancer. If your birthmark bleeds, hurts, itches, or becomes infected, call your health care provider.

  • Birthmarks - pigmented (Medical Encyclopedia)
  • Birthmarks - red (Medical Encyclopedia)
  • Cherry angioma (Medical Encyclopedia)
  • Hemangioma (Medical Encyclopedia)
  • Mongolian blue spots (Medical Encyclopedia)
  • Port-wine stain (Medical Encyclopedia)
  • Stork bite (Medical Encyclopedia)

[Learn More]

Moles

Also called: Nevus

Moles are growths on the skin. They happen when pigment cells in the skin, called melanocytes, grow in clusters. Moles are very common. Most people have between 10 and 40 moles. A person may develop new moles from time to time, usually until about age 40. In older people, they tend to fade away.

Moles are usually pink, tan or brown. They can be flat or raised. They are usually round or oval and no larger than a pencil eraser.

About one out of every ten people has at least one unusual (or atypical) mole that looks different from an ordinary mole. They are called dysplastic nevi. They may be more likely than ordinary moles to develop into melanoma, a type of skin cancer. You should have a health care professional check your moles if they look unusual, grow larger, change in color or outline, or in any other way.

NIH: National Cancer Institute

  • Birthmarks - pigmented (Medical Encyclopedia)
  • Giant congenital nevus (Medical Encyclopedia)
  • Skin self-exam (Medical Encyclopedia)

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