HCFA-1500 Box 20 - Outside Lab Charges
August 07, 2025HCFA-1500 Box 20 indicates if lab work was performed by an outside laboratory. Learn how this maps to the X12 837P 5010 PS1 segment with examples and usage tips.
HCFA-1500 Box 19 - Additional Claim Information
August 07, 2025Learn how HCFA-1500 Box 19 maps to the X12 837P 5010 transaction, including common segments like NTE, PWK, and provider loops. Understand usage examples and documentation requirements.
ANSI X12 837P - 4010 2300 PWK - Claim Supplemental Information
August 06, 2025Learn how the 2300 PWK segment is used in the X12 837P (4010) professional claim to link healthcare attachments such as operative notes or referrals using attachment control numbers.
ANSI X12 837P - 5010 2300 PWK - Claim Supplemental Information
August 06, 2025Learn how to correctly use the PWK segment in the 2300 loop of the X12 837P (5010) claim to submit supporting documentation like operative notes or medical records. Includes code examples and payer compliance tips.
HCFA-1500 Box 18 - Hospitalization Dates Related to Current Services
August 06, 2025Learn how to properly complete Box 18 on the HCFA-1500 form to report hospitalization admission and discharge dates, and how they map to the 2300 DTP segments in the X12 837 (5010) transaction.