G93.31

Postviral fatigue syndrome

Billable / specific

G93.31 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Excludes1

Not coded here — never report together with this code.

Excludes2

Not included here — may be reported together when both conditions exist.

  • certain conditions originating in the perinatal period (P04-P96) (from G93)
  • certain infectious and parasitic diseases (A00-B99) (from G93)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A) (from G93)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from G93)
  • endocrine, nutritional and metabolic diseases (E00-E88) (from G93)
  • injury, poisoning and certain other consequences of external causes (S00-T88) (from G93)
  • neoplasms (C00-D49) (from G93)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from G93)

Use additional code

Add a code to identify the following, if applicable.

  • code, if applicable, for post COVID-19 condition, unspecified (U09.9) (from G93.3)

Also known as

  • Syndrome, fatigue, postviral
  • Syndrome, postviral NEC
  • Syndrome, postviral NEC, fatigue

Parent code

  • G93.3Postviral and related fatigue syndromesHeader

Related codes

  • G93.32Myalgic encephalomyelitis/chronic fatigue syndromeBillable
  • G93.39Other post infection and related fatigue syndromesBillable

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