ICD-10-CM 2027 diagnosis code
Z87.731Personal history of (corrected) tracheoesophageal fistula or atresia
Z87.731 is a valid, billable ICD-10-CM code for personal history of (corrected) tracheoesophageal fistula or atresia. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Pers hx of (corrected) tracheoesophageal fistula or atresia
Code last changed in FY2023 (effective October 1, 2022). Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About Z87.731
Z87.731 is the ICD-10-CM diagnosis code for personal history of (corrected) tracheoesophageal fistula or atresia. It belongs to category Z87 (personal history of other diseases and conditions), block Z77-Z99 (persons with potential health hazards related to family and personal history and certain conditions influencing health status) and chapter 21 (factors influencing health status and contact with health services). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
Within Z87.73 (personal history of (corrected) congenital malformations of digestive system), Z87.731 is specifically for personal history of (corrected) tracheoesophageal fistula or atresia. Related codes cover (corrected) cleft lip and palate (Z87.730), (corrected) persistent cloaca or cloacal malformations (Z87.732) and other specified (corrected) congenital malformations of digestive system (Z87.738).
Code first: any follow-up examination after treatment (Z09).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 951 (Other Factors Influencing Health Status, relative weight 0.5577), in MDC 23 (Factors Influencing Health Status and Other Contacts with Health Services), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
It is exempt from present-on-admission (POA) reporting, so no POA indicator is required.
It was added in FY2023, effective October 1, 2022.
Notes that apply from higher levels
Instructions written at a parent level also apply to Z87.731.
› From Z87.7 Personal history of (corrected) congenital malformations
- congenital malformations that have been partially corrected or repaired but which still require medical treatment - code to condition
- other postprocedural states (Z98.-)
- personal history of medical treatment (Z92.-)
- presence of cardiac and vascular implants and grafts (Z95.-)
- presence of other devices (Z97.-)
- presence of other functional implants (Z96.-)
- transplanted organ and tissue status (Z94.-)
› From Z87 Personal history of other diseases and conditions
- any follow-up examination after treatment (Z09)
Broader instructions also apply from Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status and Chapter 21: Factors influencing health status and contact with health services.
Alphabetic index entries
2 entriesTerms in the official ICD-10-CM index that lead to Z87.731.
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC 23 · Factors Influencing Health Status and Other Contacts with Health Services
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2023 (effective 10/1/2022): Added
- No changes since FY2023.
Common questions about Z87.731
Is Z87.731 billable?
- Yes. Z87.731 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Z87.731 be used as a principal diagnosis?
- No. It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
Is Z87.731 a CC or MCC?
- No. Z87.731 is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does Z87.731 group to?
- Z87.731 is used in the MS-DRG v44.0 logic for MS-DRG 951 (Other Factors Influencing Health Status). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.