{"code":"T50.3X4D","type":"code","title":"Poisoning by electrolytic, caloric and water-balance agents, undetermined, subsequent encounter","codeAlso":[],"includes":["adverse effect of correct substance properly administered","poisoning by overdose of substance","poisoning by wrong substance given or taken in error","underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed"],"modern_v":"official26","codeFirst":[", for adverse effects, the nature of the adverse effect, such as:","adverse effect NOS (T88.7)","aspirin gastritis (K29.-)","blood disorders (D56-D76)","contact dermatitis (L23-L25)","dermatitis due to substances taken internally (L27.-)","nephropathy (N14.0-N14.2)"],"excludes1":["toxic reaction to local anesthesia in pregnancy (O29.3-)"],"excludes2":["abuse and dependence of psychoactive substances (F10-F19)","abuse of non-dependence-producing substances (F55.-)","immunodeficiency due to drugs (D84.821)","drug reaction and poisoning affecting newborn (P00-P96)","pathological drug intoxication (inebriation) (F10-F19)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["T50","T50.0","T50.0X","T50.0X1","T50.0X1A","T50.0X1D","T50.0X1S","T50.0X2","T50.0X2A","T50.0X2D","T50.0X2S","T50.0X3","T50.0X3A","T50.0X3D","T50.0X3S","T50.0X4","T50.0X4A","T50.0X4D","T50.0X4S","T50.0X5","T50.0X5A","T50.0X5D","T50.0X5S","T50.0X6","T50.0X6A","T50.0X6D","T50.0X6S","T50.1","T50.1X","T50.1X1","T50.1X1A","T50.1X1D","T50.1X1S","T50.1X2","T50.1X2A","T50.1X2D","T50.1X2S","T50.1X3","T50.1X3A","T50.1X3D","T50.1X3S","T50.1X4","T50.1X4A","T50.1X4D","T50.1X4S","T50.1X5","T50.1X5A","T50.1X5D","T50.1X5S","T50.1X6","T50.1X6A","T50.1X6D","T50.1X6S","T50.2","T50.2X","T50.2X1","T50.2X1A","T50.2X1D","T50.2X1S","T50.2X2","T50.2X2A","T50.2X2D","T50.2X2S","T50.2X3","T50.2X3A","T50.2X3D","T50.2X3S","T50.2X4","T50.2X4A","T50.2X4D","T50.2X4S","T50.2X5","T50.2X5A","T50.2X5D","T50.2X5S","T50.2X6","T50.2X6A","T50.2X6D","T50.2X6S","T50.3","T50.3X","T50.3X1","T50.3X1A","T50.3X1D","T50.3X1S","T50.3X2","T50.3X2A","T50.3X2D","T50.3X2S","T50.3X3","T50.3X3A","T50.3X3D","T50.3X3S","T50.3X4","T50.3X4A","T50.3X4S","T50.3X5","T50.3X5A","T50.3X5D","T50.3X5S"],"inclusionTerms":[],"sibling_titles":{"code":"T50.3X5S","title":"Adverse effect of electrolytic, caloric and water-balance agents, sequela","isBillable":true},"useAdditionalCode":["code(s) to specify:","manifestations of poisoning","underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9)","underdosing of medication regimen (Z91.12-, Z91.13-)"],"clinicalDefinition":"Poisoning by electrolytic, caloric and water-balance agents, undetermined, subsequent encounter is a billable ICD-10-CM diagnosis code (T50.3X4D). Includes: adverse effect of correct substance properly administered; poisoning by overdose of substance; poisoning by wrong substance given or taken in error; underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed. Excludes1 (not coded here): toxic reaction to local anesthesia in pregnancy (O29.3-).","officialDefinition":"Poisoning by electrolytic, caloric and water-balance agents, undetermined, subsequent encounter is a billable ICD-10-CM diagnosis code (T50.3X4D). Includes: adverse effect of correct substance properly administered; poisoning by overdose of substance; poisoning by wrong substance given or taken in error; underdosing by (inadvertently) (deliberately) taking less substance than prescribed or instructed. Excludes1 (not coded here): toxic reaction to local anesthesia in pregnancy (O29.3-). Excludes2 (not included here): abuse and dependence of psychoactive substances (F10-F19); abuse of non-dependence-producing substances (F55.-); immunodeficiency due to drugs (D84.821); drug reaction and poisoning affecting newborn (P00-P96); pathological drug intoxication (inebriation) (F10-F19). Code first: , for adverse effects, the nature of the adverse effect, such as:; adverse effect NOS (T88.7); aspirin gastritis (K29.-); blood disorders (D56-D76); contact dermatitis (L23-L25); dermatitis due to substances taken internally (L27.-); nephropathy (N14.0-N14.2). Use additional code: code(s) to specify:; manifestations of poisoning; underdosing or failure in dosage during medical and surgical care (Y63.6, Y63.8-Y63.9); underdosing of medication regimen (Z91.12-, Z91.13-). 7th character: The appropriate 7th character is to be added to each code from category T50.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T50"],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}