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Home/Diagnosis/ICD-10 Coding for Left Breast Lump

ICD-10 Coding for Left Breast Lump

N63.20
N63.21

Complete ICD-10-CM coding and documentation guide for icd-10 coding for left breast lump includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Lump in Left Breast
Breast Mass Left Side
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Key Information: ICD-10 Coding for Left Breast Lump

Essential facts and insights about ICD-10 Coding for Left Breast Lump

Use ICD-10 code N63.20 for unspecified lump in left breast, unspecified quadrant, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Unspecified lump in left breast, unspecified quadrant

Billable Code
N63.20
Billable

Diagnostic Criteria

  • • Quadrant not specified in clinical notes.

Applicable To

  • • Lump in left breast, unspecified location

Important Notes

  • • Ensure quadrant is not documented before using this code.

Unspecified lump in left breast, upper outer quadrant

Billable Code
N63.21
Billable

Applicable To

  • • Lump in left breast, upper outer quadrant

Important Notes

  • • Ensure quadrant is accurately documented to avoid miscoding.
Ancillary Codes

Additional codes that may be used with this diagnosis

R92.0

Mammographic microcalcification found on diagnostic imaging of breast

Use when imaging shows microcalcifications.

R92.8

Other abnormal and inconclusive findings on diagnostic imaging of breast

Use when imaging results are inconclusive.

Frequently Asked Questions

What is the ICD-10 code for a left breast lump?

The ICD-10 code for an unspecified lump in the left breast is N63.20, with more specific codes available based on the quadrant.

How do you code a lump in the upper outer quadrant of the left breast?

Use ICD-10 code N63.21 for a lump in the upper outer quadrant of the left breast, ensuring documentation specifies the location.

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