Z34.03
Billable codeEncounter for supervision of normal first pregnancy, third trimester
The ICD-10 code for encounter for supervision of normal first pregnancy, third trimester is Z34.03.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z34.00Encounter for supervision of normal first pregnancy, unspecified trimester
- Z34.01Encounter for supervision of normal first pregnancy, first trimester
- Z34.02Encounter for supervision of normal first pregnancy, second trimester
- Z34.03Encounter for supervision of normal first pregnancy, third trimester
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- V220Approximate match
Associated MS-DRGs
Z34.03 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.