Unacceptable principal diagnosis codes. — See additional coding rules

  • T37.95XD Adverse effect of unspecified systemic anti-infective and antiparasitic, subsequent encounter
  • T37.95XS Adverse effect of unspecified systemic anti-infective and antiparasitic, sequela
  • T37.96XA Underdosing of unspecified systemic anti-infectives and antiparasitics, initial encounter
  • T37.96XD Underdosing of unspecified systemic anti-infectives and antiparasitics, subsequent encounter
  • T37.96XS Underdosing of unspecified systemic anti-infectives and antiparasitics, sequela
  • T38.0X5A Adverse effect of glucocorticoids and synthetic analogues, initial encounter
  • T38.0X5D Adverse effect of glucocorticoids and synthetic analogues, subsequent encounter
  • T38.0X5S Adverse effect of glucocorticoids and synthetic analogues, sequela
  • T38.0X6A Underdosing of glucocorticoids and synthetic analogues, initial encounter
  • T38.0X6D Underdosing of glucocorticoids and synthetic analogues, subsequent encounter
  • T38.0X6S Underdosing of glucocorticoids and synthetic analogues, sequela
  • T38.1X5A Adverse effect of thyroid hormones and substitutes, initial encounter
  • T38.1X5D Adverse effect of thyroid hormones and substitutes, subsequent encounter
  • T38.1X5S Adverse effect of thyroid hormones and substitutes, sequela
  • T38.1X6A Underdosing of thyroid hormones and substitutes, initial encounter
  • T38.1X6D Underdosing of thyroid hormones and substitutes, subsequent encounter
  • T38.1X6S Underdosing of thyroid hormones and substitutes, sequela
  • T38.2X5A Adverse effect of antithyroid drugs, initial encounter
  • T38.2X5D Adverse effect of antithyroid drugs, subsequent encounter
  • T38.2X5S Adverse effect of antithyroid drugs, sequela
  • T38.2X6A Underdosing of antithyroid drugs, initial encounter
  • T38.2X6D Underdosing of antithyroid drugs, subsequent encounter
  • T38.2X6S Underdosing of antithyroid drugs, sequela
  • T38.3X5A Adverse effect of insulin and oral hypoglycemic [antidiabetic] drugs, initial encounter
  • T38.3X5D Adverse effect of insulin and oral hypoglycemic [antidiabetic] drugs, subsequent encounter
  • T38.3X5S Adverse effect of insulin and oral hypoglycemic [antidiabetic] drugs, sequela
  • T38.3X6A Underdosing of insulin and oral hypoglycemic [antidiabetic] drugs, initial encounter
  • T38.3X6D Underdosing of insulin and oral hypoglycemic [antidiabetic] drugs, subsequent encounter
  • T38.3X6S Underdosing of insulin and oral hypoglycemic [antidiabetic] drugs, sequela
  • T38.4X5A Adverse effect of oral contraceptives, initial encounter
  • T38.4X5D Adverse effect of oral contraceptives, subsequent encounter
  • T38.4X5S Adverse effect of oral contraceptives, sequela
  • T38.4X6A Underdosing of oral contraceptives, initial encounter
  • T38.4X6D Underdosing of oral contraceptives, subsequent encounter
  • T38.4X6S Underdosing of oral contraceptives, sequela
  • T38.5X5A Adverse effect of other estrogens and progestogens, initial encounter
  • T38.5X5D Adverse effect of other estrogens and progestogens, subsequent encounter
  • T38.5X5S Adverse effect of other estrogens and progestogens, sequela
  • T38.5X6A Underdosing of other estrogens and progestogens, initial encounter
  • T38.5X6D Underdosing of other estrogens and progestogens, subsequent encounter
  • T38.5X6S Underdosing of other estrogens and progestogens, sequela
  • T38.6X5A Adverse effect of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, initial encounter
  • T38.6X5D Adverse effect of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, subsequent encounter
  • T38.6X5S Adverse effect of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, sequela
  • T38.6X6A Underdosing of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, initial encounter
  • T38.6X6D Underdosing of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, subsequent encounter
  • T38.6X6S Underdosing of antigonadotrophins, antiestrogens, antiandrogens, not elsewhere classified, sequela
  • T38.7X5A Adverse effect of androgens and anabolic congeners, initial encounter
  • T38.7X5D Adverse effect of androgens and anabolic congeners, subsequent encounter
  • T38.7X5S Adverse effect of androgens and anabolic congeners, sequela
  • T38.7X6A Underdosing of androgens and anabolic congeners, initial encounter
  • T38.7X6D Underdosing of androgens and anabolic congeners, subsequent encounter
  • T38.7X6S Underdosing of androgens and anabolic congeners, sequela
  • T38.805A Adverse effect of unspecified hormones and synthetic substitutes, initial encounter
  • T38.805D Adverse effect of unspecified hormones and synthetic substitutes, subsequent encounter
  • T38.805S Adverse effect of unspecified hormones and synthetic substitutes, sequela
  • T38.806A Underdosing of unspecified hormones and synthetic substitutes, initial encounter
  • T38.806D Underdosing of unspecified hormones and synthetic substitutes, subsequent encounter
  • T38.806S Underdosing of unspecified hormones and synthetic substitutes, sequela
  • T38.815A Adverse effect of anterior pituitary [adenohypophyseal] hormones, initial encounter
  • T38.815D Adverse effect of anterior pituitary [adenohypophyseal] hormones, subsequent encounter
  • T38.815S Adverse effect of anterior pituitary [adenohypophyseal] hormones, sequela
  • T38.816A Underdosing of anterior pituitary [adenohypophyseal] hormones, initial encounter
  • T38.816D Underdosing of anterior pituitary [adenohypophyseal] hormones, subsequent encounter
  • T38.816S Underdosing of anterior pituitary [adenohypophyseal] hormones, sequela
  • T38.895A Adverse effect of other hormones and synthetic substitutes, initial encounter
  • T38.895D Adverse effect of other hormones and synthetic substitutes, subsequent encounter
  • T38.895S Adverse effect of other hormones and synthetic substitutes, sequela
  • T38.896A Underdosing of other hormones and synthetic substitutes, initial encounter
  • T38.896D Underdosing of other hormones and synthetic substitutes, subsequent encounter
  • T38.896S Underdosing of other hormones and synthetic substitutes, sequela
  • T38.905A Adverse effect of unspecified hormone antagonists, initial encounter
  • T38.905D Adverse effect of unspecified hormone antagonists, subsequent encounter
  • T38.905S Adverse effect of unspecified hormone antagonists, sequela
  • T38.906A Underdosing of unspecified hormone antagonists, initial encounter
  • T38.906D Underdosing of unspecified hormone antagonists, subsequent encounter
  • T38.906S Underdosing of unspecified hormone antagonists, sequela
  • T38.995A Adverse effect of other hormone antagonists, initial encounter
  • T38.995D Adverse effect of other hormone antagonists, subsequent encounter
  • T38.995S Adverse effect of other hormone antagonists, sequela
  • T38.996A Underdosing of other hormone antagonists, initial encounter
  • T38.996D Underdosing of other hormone antagonists, subsequent encounter
  • T38.996S Underdosing of other hormone antagonists, sequela
  • T39.015A Adverse effect of aspirin, initial encounter
  • T39.015D Adverse effect of aspirin, subsequent encounter
  • T39.015S Adverse effect of aspirin, sequela
  • T39.016A Underdosing of aspirin, initial encounter
  • T39.016D Underdosing of aspirin, subsequent encounter
  • T39.016S Underdosing of aspirin, sequela
  • T39.095A Adverse effect of salicylates, initial encounter
  • T39.095D Adverse effect of salicylates, subsequent encounter
  • T39.095S Adverse effect of salicylates, sequela
  • T39.096A Underdosing of salicylates, initial encounter
  • T39.096D Underdosing of salicylates, subsequent encounter
  • T39.096S Underdosing of salicylates, sequela
  • T39.1X5A Adverse effect of 4-Aminophenol derivatives, initial encounter
  • T39.1X5D Adverse effect of 4-Aminophenol derivatives, subsequent encounter
  • T39.1X5S Adverse effect of 4-Aminophenol derivatives, sequela
  • T39.1X6A Underdosing of 4-Aminophenol derivatives, initial encounter
  • T39.1X6D Underdosing of 4-Aminophenol derivatives, subsequent encounter