Procedural Codes/T1001

T1001 HCPCS 2026 Code: Nursing assessment / evaluation

T1001 is the authoritative medical code for Nursing assessment / evaluation. This classification is used in medical billing and clinical recording to specify the clinical criteria for nursing assessment / evaluation (HCPCS Level II T1001), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: Processed within HCPCS Level II standards. CMS regulatory guidelines apply.

Official Registry Overview & Definition

Nursing assessment / evaluation is a HCPCS Level II code T1001 for a Medicare-covered supply, service, or procedure. Short description: Nursing assessment/evaluatn.

Codes in This Family (33)

Official HCPCS Level II classifications in the same code family as T1001, with their registry titles.

  • T1000 — Private duty / independent nursing service(s) - licensed, up to 15 minutes
  • T1002 — Rn services, up to 15 minutes
  • T1003 — Lpn/lvn services, up to 15 minutes
  • T1004 — Services of a qualified nursing aide, up to 15 minutes
  • T1005 — Respite care services, up to 15 minutes
  • T1006 — Alcohol and/or substance abuse services, family/couple counseling
  • T1007 — Alcohol and/or substance abuse services, treatment plan development and/or modification
  • T1009 — Child sitting services for children of the individual receiving alcohol and/or substance abuse services
  • T1010 — Meals for individuals receiving alcohol and/or substance abuse services (when meals not included in the program)
  • T1012 — Alcohol and/or substance abuse services, skills development
  • T1013 — Sign language or oral interpretive services, per 15 minutes
  • T1014 — Telehealth transmission, per minute, professional services bill separately
  • T1015 — Clinic visit/encounter, all-inclusive
  • T1016 — Case management, each 15 minutes
  • T1017 — Targeted case management, each 15 minutes
  • T1018 — School-based individualized education program (iep) services, bundled
  • T1019 — Personal care services, per 15 minutes, not for an inpatient or resident of a hospital, nursing facility, icf/mr or imd, part of the individualized plan of treatment (code may not be used to identify services provided by home health aide or certified nurse assistant)
  • T1020 — Personal care services, per diem, not for an inpatient or resident of a hospital, nursing facility, icf/mr or imd, part of the individualized plan of treatment (code may not be used to identify services provided by home health aide or certified nurse assistant)
  • T1021 — Home health aide or certified nurse assistant, per visit
  • T1022 — Contracted home health agency services, all services provided under contract, per day
  • T1023 — Screening to determine the appropriateness of consideration of an individual for participation in a specified program, project or treatment protocol, per encounter
  • T1024 — Evaluation and treatment by an integrated, specialty team contracted to provide coordinated care to multiple or severely handicapped children, per encounter
  • T1025 — Intensive, extended multidisciplinary services provided in a clinic setting to children with complex medical, physical, mental and psychosocial impairments, per diem
  • T1026 — Intensive, extended multidisciplinary services provided in a clinic setting to children with complex medical, physical, mental and psychosocial impairments, per hour
  • T1027 — Family training and counseling for child development, per 15 minutes
  • T1028 — Assessment of home, physical and family environment, to determine suitability to meet patient's medical needs
  • T1029 — Comprehensive environmental lead investigation, not including laboratory analysis, per dwelling
  • T1030 — Nursing care, in the home, by registered nurse, per diem
  • T1031 — Nursing care, in the home, by licensed practical nurse, per diem
  • T1032 — Services performed by a doula birth worker, per 15 minutes
  • T1033 — Services performed by a doula birth worker, per diem
  • T1040 — Medicaid certified community behavioral health clinic services, per diem
  • T1041 — Medicaid certified community behavioral health clinic services, per month

Related Codes & Numerical Sequence (Crawl Map)

Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:

HCPCS Code T1000 Private duty / independent nursing service(s) - licensed, up to 15 minutes
HCPCS Code T1002 Rn services, up to 15 minutes
HCPCS Code T1003 Lpn/lvn services, up to 15 minutes
HCPCS Code T1004 Services of a qualified nursing aide, up to 15 minutes
HCPCS Code T1005 Respite care services, up to 15 minutes
HCPCS Code T1006 Alcohol and/or substance abuse services, family/couple counseling
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