T70.0XXS ICD-10-CM Code: Otitic barotrauma, sequela
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Inpatient Payment Groups (MS-DRG)
MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0 (FY2026), Appendix B.
- MS-DRG 922 — OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITH MCC (MDC 21)
- MS-DRG 923 — OTHER INJURY, POISONING AND TOXIC EFFECT DIAGNOSES WITHOUT MCC (MDC 21)
A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.
Official Registry Overview & Definition
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for T70.0XXS in the official ICD-10-CM tabular list.
Inclusion Terms
Alternative terms the tabular list files under this code.
- Aero-otitis media
- Effects of change in ambient atmospheric pressure or water pressure on ears
Code Also
Additional codes that may be required to fully describe the encounter.
- Code also, if applicable, place of occurrence, such as:
- highway rest stop (Y92.523)
- school (private) (public) (state) as the place of occurrence of the external cause (Y92.21-)
- service areas as the place of occurrence of the external cause (Y92.52-)
- single-family non-institutional (private) house as the place of occurrence of the external cause (Y92.01-)
- transport vehicle as the place of occurrence of the external cause (Y92.81-)
Frequently Asked Questions (FAQ) & Clinical Guidance
Does T70.0XXS require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category T70.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to T70.0XXS in its code family, with their registry titles.
- T70 — Effects of air pressure and water pressure
- T70.0 — Otitic barotrauma
- T70.0XXA — Otitic barotrauma, initial encounter
- T70.0XXD — Otitic barotrauma, subsequent encounter
- T70.1 — Sinus barotrauma
- T70.1XXA — Sinus barotrauma, initial encounter
- T70.1XXD — Sinus barotrauma, subsequent encounter
- T70.1XXS — Sinus barotrauma, sequela
- T70.2 — Other and unspecified effects of high altitude
- T70.20 — Unspecified effects of high altitude