Q84
Non-Billable

Other congenital malformations of integument

Non-Billable / Non-Specific Code

What is Other congenital malformations of integument?

ICD-10-CM Q84 is the diagnosis code for Other congenital malformations of integument. This code falls under the section "Other congenital malformations" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for Q84

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where Q84 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 9 entries
Q84.0Congenital alopeciaBillableQ84.1Congenital morphological disturbances of hair, not elsewhere classifiedBillableQ84.2Other congenital malformations of hairBillableQ84.3AnonychiaBillableQ84.4Congenital leukonychiaBillableQ84.5Enlarged and hypertrophic nailsBillableQ84.6Other congenital malformations of nailsBillableQ84.8Other specified congenital malformations of integumentBillableQ84.9Congenital malformation of integument, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is Q84 a billable ICD-10-CM code?

No, Q84 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does Q84 mean?

Q84 is the ICD-10-CM diagnosis code for "Other congenital malformations of integument". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is Q84 in?

Q84 is located in Section Q80-Q89 — "Other congenital malformations" within Chapter 17 of the ICD-10-CM Tabular List.

What are the sub-codes of Q84?

Q84 has 9 sub-code(s) that provide more specific detail: Q84.0, Q84.1, Q84.2, Q84.3, Q84.4 and more.

When should I use Q84?

Use Q84 when the patients documented diagnosis matches "Other congenital malformations of integument" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Other congenital malformations of integument?

The ICD-10-CM code for Other congenital malformations of integument is Q84.

Can Q84 be used for primary diagnosis?

No, Q84 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is Q84 in?

Q84 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q84 valid for 2026?

Yes, Q84 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ83.9Congenital malformation of breast, unspecifiedNext →Q84.0Congenital alopecia
Code Details
Q84
Other congenital malformations of integument
Non-Billable / Non-Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q80-Q89 — Other congenital malformations
2026 ICD-10-CM