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Assistance Listing 93.173

Research Related to Deafness and Communication Disorders

Department of Health and Human Services · National Institutes of Health

Assistance Listing 93.173, “Research Related to Deafness and Communication Disorders,” is a federal program administered by Department of Health and Human Services. It provides grant assistance. GrantsJunction currently tracks 75 open, 6 forecasted and 7 closed opportunities under this listing. The agency reported $423M in obligations for fiscal year 2025.

Program objective

To investigate solutions to problems directly relevant to individuals with deafness or disorders of human communication in the areas of hearing, balance, smell, taste, voice, speech, and language. The National Institute on Deafness and Other Communication Disorders (NIDCD) supports research and research training, including investigation into the etiology, pathology, detection, treatment, and prevention of disorders of hearing and other communication processes, primarily through the support of basic and applied research in anatomy, audiology, biochemistry, bioengineering, epidemiology, genetics, immunology, microbiology, molecular biology, the neurosciences, otolaryngology, psychology, pharmacology, physiology, psychophysics, speech-language pathology, and other scientific disciplines. The NIDCD supports: (1) Research into the evaluation of techniques and devices used in diagnosis, treatment, rehabilitation, and prevention of disorders of hearing and other communication processes; (2) research into prevention and early detection and diagnosis of hearing loss and speech, voice, and language disorders and research into preventing the effects of such disorders by means of appropriate referral and rehabilitation; (3) research into the detection, treatment, and prevention of disorders of hearing and other communication processes in the elderly population and its rehabilitation to ensure continued effective communication skills; and (4) research to expand knowledge of the effects of environmental agents that influence hearing or other communication processes.

As published in the SAM.gov Assistance Listing.

Current opportunities under 93.173

All 81 →

Eligible applicants (program level)

  • Not-for-Profit Organization
  • Small Business Person
  • For-Profit Organization
  • Nonprofit Organization

Project Grants and Centers Grants: Any public, private, nonprofit, or for-profit institution is eligible to apply. For-profit institutions are not eligible for institutional National Research Service Awards. All proposals are reviewed for scientific merit, for evaluation of the qualifications of the investigators, for adequacy of the research and/or research training environment and for significance of the problem. Approved proposals compete for available funds. Awardees of almost all Research Career Development Programs must be citizens or have been admitted to the United States for permanent residence. Candidates must be nominated for the program by a nonfederal public or private nonprofit institution located in the United States, its possessions or Territories. To be eligible, postdoctoral NRSA trainees and fellows must have a professional or scientific doctoral degree (PhD, MD, DO, DC, DDS, DVM, OD, DPM, ScD, EngD, Dr PHPhD, MD, DO, DC, DDS, DVM, OD, DPM, ScD, EngD, Dr PH, DNSc, ND {Doctor of Naturopathy}, PharmD, DSW, PsyD, AUD or equivalent doctoral degree from an accredited domestic or foreign institution). SBIR grants can be awarded only to domestic small businesses (entities that are independently owned and operated for profit, and have no more than 500 employees). Primary employment (more than one-half time) of the principal investigator must be with the small business at the time of award and during the conduct of the proposed project. In both Phase I and Phase II, the research must be performed in the United States or its possessions. To be eligible for funding, an SBIR grant application must be approved for scientific merit and program relevance by a scientific review group and a national advisory council. STTR grants can be awarded only to domestic small business concerns which "partner" with a research institution in cooperative research and development. At least 40 percent of the project is to be performed by the small business concern and at least 30 percent by the research institution. In both Phase I and Phase II, the research must be performed in the U.S. and its possessions. To be eligible for funding, a grant application must be approved for scientific merit and program relevance by a scientific review group and a national advisory council.

Program-level eligibility from SAM.gov. Each funding notice sets its own requirements.

Reported obligations by fiscal year

Historical data · not a prediction
FY24$422M
FY25$423M
FY26$427M est.

Range and average of financial assistance (from the listing): Project Grants: FY23 - Ranged from $100 to $3.235,000; Average was $403,000.

Source: SAM.gov Assistance Listing 93.173. Hatched bars are agency estimates. These totals do not indicate approval rates.

Recently closed under 93.173

Closed opportunities under 93.173
OpportunityStatusAward rangeClosesALN
ClosedAmount not specifiedOct 3, 202693.173
ClosedUp to $500KOct 1, 202693.173
ClosedUp to $500KOct 1, 202693.173
ClosedUp to $500KSep 29, 202693.173
ClosedAmount not specifiedSep 28, 202693.173, 93.213, 93.242, 93.273, 93.279, 93.286, 93.853, 93.865, 93.866, 93.867
ClosedAmount not specifiedSep 28, 202693.173, 93.213, 93.242, 93.273, 93.279, 93.286, 93.853, 93.865, 93.866, 93.867
ClosedAmount not specifiedNov 2, 201247.041, 47.049, 47.070, 47.074, 47.075, 47.079, 47.080, 93.173, 93.213, 93.242, 93.273, 93.279, 93.286, 93.853, 93.865, 93.867

Frequently asked questions

What is ALN 93.173?

93.173 is the Assistance Listing Number for “Research Related to Deafness and Communication Disorders.” Assistance Listing Numbers (formerly CFDA numbers) identify federal assistance programs; individual grant opportunities reference the listing they are funded under.

Who can apply under ALN 93.173?

The SAM.gov listing names these applicant types: Not-for-Profit Organization, Small Business Person, For-Profit Organization and Nonprofit Organization. Each funding notice under the program sets its own eligibility, so check the specific opportunity.

How much funding does 93.173 provide?

The agency reported $422,700,014 in obligations for FY2025 in the SAM.gov Assistance Listing. These are program-wide totals reported by the agency, not a prediction of future awards.