What is the ICD-10 code for choroidal melanoma?

The ICD-10 code for choroidal melanoma is C69.4, with specific codes for laterality: C69.41 for right choroid and C69.42 for left choroid.

How is choroidal melanoma documented?

Choroidal melanoma documentation should include tumor size, laterality, and imaging findings. Specify 'right' or 'left' choroid and confirm with imaging or biopsy.

ICD-10 Coding for Choroidal Melanoma(C69.40, C69.4, C69.41)

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Learn about ICD-10 coding for choroidal melanoma, including documentation requirements and common coding pitfalls. Ensure accurate billing and compliance.

Also known as:

Uveal MelanomaIntraocular Melanoma

Related ICD-10 Code Ranges

Complete code families applicable to Choroidal Melanoma

C00-D49Primary Range

Neoplasms

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
C69.40	Malignant neoplasm of unspecified part of unspecified uveal tract	Use when the specific part of the uveal tract is not specified.	Tumor thickness ≥2mm on ultrasound Subretinal fluid on OCT Lipofuscin deposits
C69.41	Malignant neoplasm of right choroid	Use when the melanoma is confirmed in the right choroid.	Confirmed diagnosis of melanoma in the right choroid via imaging or biopsy.
C69.42	Malignant neoplasm of left choroid	Use when the melanoma is confirmed in the left choroid.	Confirmed diagnosis of melanoma in the left choroid via imaging or biopsy.

Primary ICD-10-CM Codes

Malignant neoplasm of unspecified ciliary body

C69.40Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Benign neoplasm of unspecified choroidD31.30

Use for benign lesions such as nevi, not for malignant tumors.

Malignant neoplasm of left choroidC69.42

Use for left-sided lesions.

Malignant neoplasm of right choroidC69.41

Use for right-sided lesions.

Documentation & Coding Risks

Avoid these common issues when documenting Choroidal Melanoma.

Failing to document tumor size.

Impact

Clinical: Inaccurate clinical records., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation

Always measure and record tumor dimensions.

Using unspecified codes like C69.40 without laterality.

Impact

Reimbursement: May lead to reduced reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of clinical data.

Mitigation

Always specify laterality when known to use C69.41 or C69.42.

Laterality coding

Impact

Incorrect laterality coding can lead to audits.

Mitigation

Double-check documentation for laterality before coding.

Frequently Asked Questions

Primary Code

C69.40

Malignant neoplasm of unspecified ciliary body

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ICD-10 codes10

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