2027 ICD-10-CM Diagnosis Code QA1Genetic disorders associated with neoplasms, not elsewhere classified
QA1 is a non-billable ICD-10-CM category code for genetic disorders associated with neoplasms, not elsewhere classified, so it cannot be submitted on claims. Use a more specific code from this category instead, such as QA1.71, QA1.790, QA1.791, and QA1.792.
Code Identity
Code Classification
Specific Coding for Genetic disorders associated with neoplasms, NECOverview
Non-specific codes like QA1 require more characters. Use one of these billable codes instead:
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to QA1: its own notes plus those printed at Chapter 17. A note printed at a category, block or chapter applies to every code under it.
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
- multiple endocrine neoplasia [MEN] syndromes (E31.2-)
Code Also
A second code may be needed to fully describe the condition; the note gives no sequencing direction.
Notes
General instructions on how these codes are used.
- Codes from this chapter are not for use on maternal records
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Code HistoryHistory
Questions About QA1Overview
What is the ICD-10 code for genetic disorders associated with neoplasms, not elsewhere classified?
QA1 is the ICD-10-CM category for genetic disorders associated with neoplasms, not elsewhere classified, but it is a non-billable header: claims need a more specific code from this category, listed on this page.
Is QA1 a billable code?
No. This is a category header that groups the codes for genetic disorders associated with neoplasms, not elsewhere classified, and headers cannot be submitted on claims. Claims for genetic disorders associated with neoplasms, not elsewhere classified need a more specific code from this category, such as QA1.71, QA1.790, and QA1.791.
