Summary & Overview
HCPCS G9997: Documentation of Patient Pregnancy During Measurement Period
HCPCS Level II code G9997 denotes documentation that a patient was pregnant at any time during the measurement period up to and including the current encounter. The code supports quality measurement and clinical recordkeeping around pregnancy status, which is important for preventive care, risk adjustment, and population health monitoring on a national scale. Payers commonly applying or referencing this code include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. This publication outlines what G9997 represents, typical service settings, and the clinical context for its use. Readers will find benchmarks and payer coverage context where available, a summary of relevant policy considerations affecting pregnancy documentation in quality programs, and guidance on how the code fits into clinical workflows and measurement reporting. Data not available in the input is noted where applicable. The write-up is intended for a national audience and focuses on the code’s role in documentation and quality measurement rather than reimbursement specifics.
Billing Code Overview
HCPCS Level II code G9997 documents patient pregnancy anytime during the measurement period prior to and including the current encounter. This code is used to record pregnancy status in a patient’s record for the purpose of quality measurement and clinical documentation.
-
Service type: Pregnancy status documentation and screening-related encounter
-
Typical site of service: Outpatient clinic, primary care office, obstetrics/gynecology clinic, or other ambulatory care settings
Clinical & Coding Specifications
Clinical Context
A 28-year-old patient presents to a primary care clinic for routine prenatal care at 12 weeks gestation. The patient previously received care at an emergency department six months earlier where pregnancy was documented in the medical record. During the current encounter the clinician confirms pregnancy status, reviews prenatal history, documents estimated gestational age, and records prior pregnancy documentation in the chart. The clinical workflow includes verification of pregnancy via patient report or prior positive laboratory test, review of prior records, reconciliation of pregnancy status in the problem list and encounter documentation, and stamping or coding the chart to indicate pregnancy was present anytime during the measurement period prior to or including the current visit. This supports quality reporting and case identification for pregnancy-related measures and care management programs. Typical sites of service include outpatient primary care clinics, obstetrics/gynecology offices, community health centers, and urgent care settings where pregnancy status is confirmed and documented.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | When documentation supports substantially greater work or complexity for services related to pregnancy documentation (rare for this HCPCS) |
23 |