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v1.0.0
ICD-10 Guide
DiagnosesTongue Lesion

Tongue Lesion

ICD-10 Coding for Tongue Lesion(K14.8, Q38.1, D10.1)

PRIMARY SPECIALTYOtolaryngology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Tongue Lesion?
Essential facts and insights about Tongue Lesion

Key Clinical Considerations:

  • Pain or discomfort in the tongue
  • Presence of lesions, ulcers, or discoloration
  • Difficulty swallowing or speaking

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history including duration and characteristics of lesions
  • Detailed description of lesion size, location, and appearance
  • Photographic evidence if applicable

Coding Guidelines

Usage Guidelines & Examples

  • Follow usage guidelines for specific lesion types to avoid miscoding.
  • Common errors include using generic codes instead of specific lesion codes.

Code Exclusions

Important Exclusions

  • Malignant lesions of the tongue (C02.0)
  • Infectious diseases affecting the tongue (B37.0)

Related ICD-10 Codes

Primary Codes
K14.0
Glossitis
K14.1
Lingual leukoplakia
K14.2
Other lesions of tongue
Ancillary Codes
R13.1
Differential Codes
Q38.1
D10.1
K14.8
C02.9

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Otolaryngology

Specialty Applications

  • Adults and children presenting with oral lesions
  • Otolaryngology clinics and dental practices

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

What are the documentation requirements?

Include patient history, lesion characteristics, and any diagnostic tests performed.

What are the billing considerations?

Ensure accurate coding based on specific lesion type and associated symptoms.