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ICD-10-CM 2027

ICD-10 code for tinnitus NOS

H93.1

Tinnitus

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Tinnitus NOS”. Page updated September 29, 2026.

About coding tinnitus NOS

The ICD-10-CM code for tinnitus NOS is H93.1 (Tinnitus). The official index lists 4 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on H93.1.

Within H93 (other disorders of ear, not elsewhere classified), H93.1 is specifically for tinnitus. Related codes cover degenerative and vascular disorders of ear (H93.0), other abnormal auditory perceptions (H93.2), disorders of acoustic nerve (H93.3), other specified disorders of ear (H93.8), unspecified disorder of ear (H93.9) and Pulsatile tinnitus (H93.A).

To report this condition, pick the subcode that matches the documentation: H93.11 (right ear), H93.12 (left ear), H93.13 (bilateral) and H93.19 (unspecified ear).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

More specific tinnitus NOS codes (official index)

  • audible H93.1 — Tinnitus
  • aurium H93.1 — Tinnitus
  • pulsatile H93.A — Pulsatile tinnitus
  • subjective H93.1 — Tinnitus

Common questions about tinnitus NOS ICD-10 codes

What is the ICD-10 code for tinnitus NOS?

H93.1 — Tinnitus (a header code; report a more specific subcode). More specific codes apply when the documentation supports them: H93.1, H93.1, H93.A, H93.1.

What is the ICD-10 code for audible tinnitus nos?

H93.1 — Tinnitus (header code; choose a more specific subcode).

What is the ICD-10 code for aurium tinnitus nos?

H93.1 — Tinnitus (header code; choose a more specific subcode).

What is the ICD-10 code for pulsatile tinnitus nos?

H93.A — Pulsatile tinnitus (header code; choose a more specific subcode).

What is the ICD-10 code for subjective tinnitus nos?

H93.1 — Tinnitus (header code; choose a more specific subcode).

Is H93.1 billable?

No. H93.1 is a header code. Report one of its more specific subcodes instead.