What is the ICD-10 code for a cecal mass?

The ICD-10 code for a malignant cecal mass is C18.0, while benign masses are coded as D12.2.

How do you document a cecal mass?

Document a cecal mass by including size, location, histology, and any associated symptoms or complications.

ICD-10 Coding for Cecal Mass(C18.0, C18.9, C78.5)

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Learn about ICD-10 coding for cecal masses, including malignant and benign neoplasms, with detailed documentation requirements and coding tips.

Also known as:

Cecal TumorCecal Neoplasm

Related ICD-10 Code Ranges

Complete code families applicable to Cecal Mass

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
C18.0	Malignant neoplasm of cecum	Use when a malignant neoplasm of the cecum is confirmed by histology.	Histology report confirming adenocarcinoma CT/MRI showing cecal lesion Colonoscopy findings with biopsy results
D12.2	Benign neoplasm of cecum	Use when a benign neoplasm is confirmed by histology.	Endoscopic images showing polyp location Pathology report confirming no high-grade dysplasia
K63.5	Polyp of colon	Use for non-neoplastic polyps confirmed by histology.	Colonoscopy findings with polyp description Histology confirming non-neoplastic nature

Primary ICD-10-CM Codes

Malignant neoplasm of cecum

C18.0Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Benign neoplasm of cecumD12.2

Use when the neoplasm is confirmed as benign by histology.

Secondary malignant neoplasm of large intestineC78.5

Use when the cecal mass is metastatic from another primary site.

Malignant neoplasm of cecumC18.0

Use when the neoplasm is confirmed as malignant by histology.

Documentation & Coding Risks

Avoid these common issues when documenting Cecal Mass.

Inadequate documentation of mass characteristics

Impact

Clinical: Leads to misdiagnosis or delayed treatment, Regulatory: Non-compliance with documentation standards, Financial: Potential claim denials or reduced reimbursement

Mitigation

Ensure detailed documentation of mass size, location, and histology, Use structured templates for procedure notes

Using C18.9 when the site is known

Impact

Reimbursement: Incorrect DRG assignment leading to potential underpayment, Compliance: Non-compliance with coding guidelines, Data Quality: Inaccurate clinical data affecting patient records

Mitigation

Always specify cecum (C18.0) if visualized/proven

Coding K63.5 for neoplastic polyps

Impact

Reimbursement: Potential denial of claims due to incorrect coding, Compliance: Violation of coding standards, Data Quality: Misrepresentation of clinical condition

Mitigation

Use D12.2 for adenomas ≥10mm or with dysplasia

Histology Documentation

Impact

Failure to document histology can lead to incorrect coding.

Mitigation

Ensure biopsy results are included in the patient's record.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with C18.0.

Primary Code

C18.0

Malignant neoplasm of cecum

Quick Navigation

ICD-10 codes7

Coding risks4

FAQs2

ICD-10 Coding for Cecal Mass(C18.0, C18.9, C78.5)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for a cecal mass?

How do you document a cecal mass?

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