ICD-10-CM · Chapter 21 · Z00–Z99
Z34.91
Encounter for supervision of normal pregnancy, unspecified, first trimester
Factors influencing health status and contact with health services
Quick facts
- Code
- Z34.91
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 21 — Factors influencing health status and contact with health services
- Category
- Z34 — Encounter for supervision of normal pregnancy
- Specificity
- 5 characters
How coders use this code
ICD-10-CM Z34.91 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of encounter for supervision of normal pregnancy, unspecified, first trimester. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in Z34
- Z34Encounter for supervision of normal pregnancy
- Z34.0Encounter for supervision of normal first pregnancy
- 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
- Z34.8Encounter for supervision of other normal pregnancy
- Z34.80Encounter for supervision of other normal pregnancy, unspecified trimester
- Z34.81Encounter for supervision of other normal pregnancy, first trimester
- Z34.82Encounter for supervision of other normal pregnancy, second trimester
- Z34.83Encounter for supervision of other normal pregnancy, third trimester
- Z34.9Encounter for supervision of normal pregnancy, unspecified
- Z34.90Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
- Z34.92Encounter for supervision of normal pregnancy, unspecified, second trimester
- Z34.93Encounter for supervision of normal pregnancy, unspecified, third trimester
Want to learn coding?
Master ICD-10-CM in 90 days.
Medita's 90-day curriculum is calibrated to the CPC (AAPC), CCA, and CCS (AHIMA) exam blueprints. Day 1 is free.