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Home/Diagnosis/ICD-10 Coding for ICD-10 Z Codes(Z51.11, Z03.818)

ICD-10 Coding for ICD-10 Z Codes(Z51.11, Z03.818)

Z51.11
Z03.818

Complete ICD-10-CM coding and documentation guide for icd-10 coding for icd-10 z codes(z51.11, z03.818) includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Factors Influencing Health Status
Z Codes in ICD-10
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Key Information: ICD-10 Coding for ICD-10 Z Codes(Z51.11, Z03.818)

Essential facts and insights about ICD-10 Coding for ICD-10 Z Codes(Z51.11, Z03.818)

Use ICD-10 code Z51.11 for encounter for antineoplastic chemotherapy, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Encounter for antineoplastic chemotherapy

Billable Code
Z51.11
Billable

Diagnostic Criteria

  • • Patient is actively receiving chemotherapy for cancer treatment.

Applicable To

  • • Chemotherapy session

Important Notes

  • • Ensure chemotherapy is documented as the primary reason for the encounter.

Encounter for observation for suspected exposure to other biological agents ruled out

Billable Code
Z03.818
Billable

Diagnostic Criteria

  • • Negative test result for suspected exposure
  • • Documentation of exposure scenario

Applicable To

  • • Observation for suspected COVID-19 exposure

Important Notes

  • • Ensure documentation clearly states the exposure was ruled out.
Ancillary Codes

Additional codes that may be used with this diagnosis

Cxx.x

Malignant neoplasm

Use alongside Z51.11 to specify the type of cancer being treated.

Frequently Asked Questions

What are ICD-10 Z codes used for?

ICD-10 Z codes are used to document factors influencing health status and contact with health services, such as aftercare, screenings, and exposure to infectious diseases.

How do you code a chemotherapy encounter?

Use Z51.11 for an encounter for antineoplastic chemotherapy, ensuring it is paired with the specific cancer code being treated.

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