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Home/Diagnosis/ICD-10 Coding for Cystic Hygroma of Twin

ICD-10 Coding for Cystic Hygroma of Twin

Q18.0
O30.0-

Complete ICD-10-CM coding and documentation guide for icd-10 coding for cystic hygroma of twin includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Fetal Cystic Hygroma
Neck Lymphangioma in Twins
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Key Information: ICD-10 Coding for Cystic Hygroma of Twin

Essential facts and insights about ICD-10 Coding for Cystic Hygroma of Twin

Use ICD-10 code Q18.0 for cystic hygroma, any site, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Cystic hygroma, any site

Billable Code
Q18.0
Billable

Diagnostic Criteria

clinical:
  • • Presence of a cystic mass on ultrasound
documentation:
  • • Detailed ultrasound report specifying laterality

Applicable To

  • • Cystic hygroma of neck
  • • Lymphangioma

Important Notes

  • • Ensure documentation includes laterality and twin designation.

Twin pregnancy

Non-Billable
O30.0-
Non-Billable

Applicable To

  • • Dichorionic diamniotic twins
  • • Monochorionic diamniotic twins

Important Notes

  • • Ensure chorionicity is documented accurately.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z03.79

Suspected fetal anomaly ruled out

Use when a suspected anomaly is ruled out after further testing.

Frequently Asked Questions

What is the ICD-10 code for cystic hygroma in twins?

The ICD-10 code for cystic hygroma in twins is Q18.0, which requires documentation of laterality and twin designation.

How do you document cystic hygroma in twin pregnancies?

Document cystic hygroma in twin pregnancies by specifying laterality, twin designation, and chorionicity, supported by ultrasound findings.

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