DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

T73 Effects of other deprivation

  • Header · not billable
  • Codes take a 7th character

T73 is not billable. The category heads 18 billable codes in FY2027, grouped under 6 subdivisions. Its codes take a 7th character, so none is complete with fewer than 7 characters.

Index → code

Where it sits

  1. Chapter 19 Injury, poisoning and certain other consequences of external causes (S00-T88)
  2. T66-T78 Other and unspecified effects of external causes (T66-T78)
  3. T73 Effects of other deprivation
Billable codes
18
Subdivisions
6
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
33

Codes in T73

  1. T73.0
    Starvation +7th: A D S
    Needs 7th characterExempt: 2 of 3 7th characters
    Inclusion terms 1

    Inclusion terms

    • Deprivation of food
  2. T73.1
    Deprivation of water +7th: A D S
    Needs 7th characterExempt: 2 of 3 7th characters
  3. T73.2
    Exhaustion due to exposure +7th: A D S
    Needs 7th characterExempt: 2 of 3 7th characters
  4. T73.3
    Exhaustion due to excessive exertion +7th: A D S
    Needs 7th characterExempt: 2 of 3 7th characters
    Inclusion terms 1

    Inclusion terms

    • Exhaustion due to overexertion
  5. T73.8
    Other effects of deprivation +7th: A D S
    Needs 7th characterExempt: 2 of 3 7th characters
  6. T73.9
    Effect of deprivation, unspecified +7th: A D S
    Needs 7th characterExempt: 2 of 3 7th characters

Sources of each column. Rows marked +7th need a 7th character: pick one to build the full code; its code card has its own flags.

Instructions

Notes that also apply

Block T66-T78 instructions (Code also 6): printed on the block page.

Chapter 19 instructions (Notes 2, Excludes2 2, Use additional code 1): printed on the chapter 19 page.

7th characters

7th characters for T73 defined here

The appropriate 7th character is to be added to each code from category T73

7th characters for T73
7thMeaning (NCHS)
Ainitial encounter
Dsubsequent encounter
Ssequela

A code that takes a 7th character is invalid without it; the placeholder X fills a code shorter than 6 characters (Official Guidelines I.A.5). How 7th characters work.

Index entries

  • Famine (effects of) → T73.0
  • Hunger → T73.0
  • Starvation (inanition) (due to lack of food) → T73.0
  • Bonvale dam fever → T73.3
  • Overexertion (effects) (exhaustion) → T73.3
  • Overexposure (effects) → T73.9
  • Deprivationfood → T73.0
  • Effect, adversehunger → T73.0
  • Fooddeprivation → T73.0
  • Foodlack of → T73.0
  • Insufficiency, insufficientfood → T73.0
  • Insufficiency, insufficientnourishment → T73.0
  • Deprivationwater → T73.1
  • Effect, adversethirst → T73.1
  • Lack ofwater → T73.1
  • Thirst, excessivedue to deprivation of water → T73.1
  • Waterdeprivation of → T73.1
  • Waterlack of → T73.1
  • Exposure (to)exhaustion due to → T73.2
  • Overexposure (effects)exhaustion → T73.2
  • Effect, adverseexertion (excessive) → T73.3
  • Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)Bonvale dam → T73.3
  • Deprivationspecified NEC → T73.8
  • Deprivationeffects NOS → T73.9
  • Exposure (to)effects of → T73.9
  • Inadequate, inadequacyfood (supply) NEChunger effects → T73.0
  • Inanitiondue todeprivation of food → T73.0
  • Nutrition deficient or insufficientdue toinsufficient food → T73.0
  • Excess, excessive, excessivelythirstdue to deprivation of water → T73.1
  • Exhaustion, exhaustive (physical NEC)due toexposure → T73.2
  • Exhaustion, exhaustive (physical NEC)due toexcessive exertion → T73.3
  • Deprivationeffects NOSspecified NEC → T73.8
  • Nutrition deficient or insufficientdue tolack offood → T73.0

NCHS Alphabetic Index. Index first, then the Tabular List.

Hierarchy