ICD-10-CM Codes 2026 (USA)

• O99.213	Obesity complicating pregnancy, third trimester

• O99.011	Anemia complicating pregnancy, first trimester
  O99.012	Anemia complicating pregnancy, second trimester
  O99.013	Anemia complicating pregnancy, third trimester
  O99.019	Anemia complicating pregnancy, unspecified trimester
  O99.02	Anemia complicating childbirth
  O99.03	Anemia complicating the puerperium
  O99.111	Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, first trimester
  O99.112	Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, second trimester
  O99.113	Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, third trimester
  O99.119	Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, unspecified trimester
  O99.12	Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth
  O99.13	Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating the puerperium
  O99.210	Obesity complicating pregnancy, unspecified trimester
  O99.211	Obesity complicating pregnancy, first trimester
  O99.212	Obesity complicating pregnancy, second trimester
  O99.213	Obesity complicating pregnancy, third trimester
  O99.214	Obesity complicating childbirth
  O99.215	Obesity complicating the puerperium
  O99.280	Endocrine, nutritional and metabolic diseases complicating pregnancy, unspecified trimester
  O99.281	Endocrine, nutritional and metabolic diseases complicating pregnancy, first trimester

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