H44.639
Billable

Retained (old) magnetic foreign body in lens, unspecified eye

Billable / Specific Code

What is Retained (old) magnetic foreign body in lens, unspecified eye?

ICD-10-CM H44.639 is the diagnosis code for Retained (old) magnetic foreign body in lens, unspecified eye. This code falls under the section "Disorders of vitreous body and globe" within Chapter 7 — Diseases of the eye and adnexa (H00-H59). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 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 H44.639

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 H44.639 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeH44.639 — Retained (old) magnetic foreign body in lens, unspecified eye
Related Codes

Frequently Asked Questions

Is H44.639 a billable ICD-10-CM code?

Yes, H44.639 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does H44.639 mean?

H44.639 is the ICD-10-CM diagnosis code for "Retained (old) magnetic foreign body in lens, unspecified eye". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of H44.639?

The parent code of H44.639 is H44.63 ("Retained (old) magnetic foreign body in lens"). H44.639 provides a more specific classification within this category.

What section is H44.639 in?

H44.639 is located in Section H43-H44 — "Disorders of vitreous body and globe" within Chapter 7 of the ICD-10-CM Tabular List.

When should I use H44.639?

Use H44.639 when the patients documented diagnosis matches "Retained (old) magnetic foreign body in lens, unspecified eye" 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 Retained (old) magnetic foreign body in lens, unspecified eye?

The ICD-10-CM code for Retained (old) magnetic foreign body in lens, unspecified eye is H44.639.

Can H44.639 be used for primary diagnosis?

Yes, H44.639 can be used as a primary diagnosis code since it is billable and specific.

What chapter is H44.639 in?

H44.639 is in Chapter 7 of the ICD-10-CM Tabular List.

Is H44.639 valid for 2026?

Yes, H44.639 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousH44.633Retained (old) magnetic foreign body in lens, bilateralNext →H44.64Retained (old) magnetic foreign body in posterior wall of globe
Code Details
H44.639
Retained (old) magnetic foreign body in lens, unspecified eye
Billable / Specific Code
7 — Diseases of the eye and adnexa (H00-H59)
H43-H44 — Disorders of vitreous body and globe
2026 ICD-10-CM